Seite 1 von 41 14.03.2011

Jahresbericht 2010

UNIVERSITÄTSKLINIK FÜR ORTHOPÄDISCHE CHIRURGIE INSELSPITAL BERN

Inhaltsverzeichnis

Personelles 2-3

Kennzahlen (Patienten, Eingriffe) 4-5

Forschung und Lehre 6–41

Preise und Ehrungen 6

Patent 7

Drittmittel 8-10

Stipendien 11

Dissertationen 12

Originalarbeiten In-House 13-15

Originalarbeiten Kollaborationen 16-19

Übrige Publikationen 20-21

Abstracts 22-24

Poster 25-28

Vorträge 29-41

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Personelles

Funktion Name Fachbereich

Klinikdirektor und Chefarzt Prof. Dr. K.-A. Siebenrock

Teamleiter Prof. Dr. K.-A. Siebenrock

Prof. Dr. S. Eggli (bis 31.10.10) Dr. M. Zumstein (ab 01.11.10)

Dr. U. Seidel

PD Dr. R. Nyffeler

PD Dr. M. Weber

Hüfte, Becken, Tumorchirurgie

Knie und Sportverletzungen

Wirbelsäule

Obere Extremität, Skelett- und Weichteilrekonstruktion

Sprunggelenk und Fuss

Consultant Prof. Dr. M. Keel

Oberärzte Dr. L. Benneker Dr. L. Büchler Dr. L. Frauchiger Dr. U. Haupt (bis 31.03.10) Dr. M. Kleinschmidt (bis 31.07.10) Dr. F. Klenke Dr. S. Kohl Dr. F. Krause Dr. A. Krüger Dr. D. Sägesser (bis 31.05.10) Dr. H.-J. Sebald Dr. P. Wildisen (bis 30.04.10) Dr. K. Ziebarth

Assistenzärzte Dr. J. Bastian Dr. P. Bissig (ab 01.05.10) Dr. S. Deckelmann Dr. P. Diel Dr. T. Ecker Dr. I. El-Masri Dr. A. Güleryüz (bis 31.07.10) Dr. M. Hartel (bis 31.11.10) Dr. P. Henle (bis 31.10.10) Dr. J. Henning Dr. S. Hoppe (ab 01.08.10) Dr. A. Joeris (bis 31.01.10) Dr. J. Klenk (bis 30.11.10) Dr. H. Kohlhof Dr. G. Pfander (ab 01.09.10) Dr. T. Schmid Dr. S. Steppacher Dr. M. Tannast Dr. R. Vogel (ab 01.12.10) Dr. J. Weidner (ab 01.02.10)

Dr. C. Wirtz

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Funktion Name Fachbereich

Professor em. Prof. Dr. R. Ganz

Wissenschaftliche Assistenzärzte und Mitarbeiter

Dr. C. Albers Dr. S. Apprich Dr. J. Kajahn (bis 31.10.10) Dr. T.C. Mamisch M. Puls

Gastärzte Total 34, davon: 7 aus Ägypten 7 aus Deutschland 7 aus USA 3 aus UK 2 aus Brasilien je 1 aus Chile, Iran, Kanada, Mexiko, Norwegen, Pakistan, Portugal, Schweden

Sekretariat Direktor & Departementsvorsitz DOPH Pflegeleitung OPS Pflegeleitung Klinik Fotografin Wiss. Mitarbeiterin

M. Gempeler/ N. Blickenstorfer Ch. Matzner E. Müller U. Widmer E. Schlappritzi

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Kennzahlen (Patienten, Eingriffe)

Stationäre Eingriffe 2009 2010

Wirbelsäule 1'198 852

Schultergürtel 448 505

Oberarm, Humerusschaft 39 52

Ellbogen 142 140

Unterarm, Ulna-, Radiusschaft 114 84

Handgelenk, distaler Radius 119 121

Beckengürtel, Hüfte 764 841

Oberschenkel, Femurschaft 200 231

Kniegelenk 882 877

Unterschenkel, Tibia-, Fibulaschaft 273 254

Sprunggelenk, Fusswurzel 158 222

Fuss 517 478

Total 4'854 4'657

Klinik 2009 2010

Patienten inkl. Tagesklinik 2'990 2'714

Pflegetage insgesamt 23'062 22'052

Durchschnittlicher Spitalaufenthalt Tage 8.20 8.60

Durchschnittliche Bettenbelegung 92.92 88.85

Zahl der durchschnittlich betriebenen Betten 68 68

Gesamtbettenzahl 70 70

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Polikliniken 2009 2010

Becken, Hüfte Neue Patienten 467 463

Kontrollen 1'942 1'882

Kontrollen Gipszimmer 230 154

Fuss Neue Patienten 472 563

Kontrollen 1'228 1'299

Kontrollen Gipszimmer 951 1'093

Knie Neue Patienten 516 551

Kontrollen 1'751 1'647

Kontrollen Gipszimmer 311 407

Obere Extremität Neue Patienten 230 255

Kontrollen 1'485 1'398

Kontrollen Gipszimmer 810 703

Wirbelsäule Neue Patienten 844 467

Kontrollen 1'893 1'611

Kontrollen Gipszimmer 341 207

Polikliniken Total Neue Patienten 2'529 2'299

Kontrollen 8'299 7'837

Kontrollen Gipszimmer 2'643 2'564

Kinderorthopädie 2009 2010

Kinderorthopädie Wirbelsäulensprechstunde 110 44

Kinderorthopädie Hüftsprechstunde 43 34

Zentrale Gipsabteilung 2009 2010

Total Konsultationen 2'687 2'599

Quelle: Qualicare

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Forschung und Lehre

Preise/Ehrungen

EFAS, European Foot & Ankle Society: Award for best paper 2010 Krause F, Sutter D, Wähnert D, Windolf M, Schwieger K, Weber M Ankle joint pressure in pes cavovarus after lateralizing calcaneal osteotomies. 8

th European Foot and Ankle Society Congress (EFAS), Geneva, Switzerland, 02.-04.09.2010.

ESTES, European Society of Trauma and Emergency Surgery: Award 2010 Lustenberger T, Turina M, Burkhardt S, Mica L, Keel M The severity of injury and the extent of hemorrhagic shock predict the incidence of infectious complications in trauma patients. Eur J Trauma Emerg Med. 2009;35(6):538-46. 11

th ESTES Congress, Brussels, Belgium, 15.-18.05.2010.

IFFAS, International Federation of Foot & Ankle Societies: Award for the Best International Paper 2010 Krause F, Sutter D, Wähnert D, Windolf M, Schwieger K, Weber M Ankle joint pressure in pes cavovarus after lateralizing calcaneal osteotomies. 26

th AOFAS Summer Meeting, American Orthopedic Foot & Ankle Society, Maryland, Washington

DC, USA, 07.-10.07.2010. RSNA, Radiology Society of North America: Best Scientific Paper, Category „Trainee Research Prize” 2010 Kienle KP, Werlen S, Keck J, Kim YJ, Siebenrock KA, Mamisch TC Physiological changes of the hip during maturation: MR assessed data in a 1 year follow-up on a cross sectional asymptomatic cohort from 9-16 years. 94

th Meeting of the Radiology Society of North America, Chicago, USA, 28.11.-03.12.2010.

SBMS, Swiss Bone and Mineral Society: President’s Award 2010 Wernike E, Montjovent MO, Liu Y, Wismeijer D, Hunziker EB, Siebenrock KA, Hofstetter W, Klenke FM VEGF incorporation into calcium phosphate ceramics promotes vascularization and bone formation in vivo. 16

th Annual Joint Meeting of the SBMS & SVGO/ASCO, Davos, 17.03.2010.

SGOT, Schweizerische Gesellschaft für Orthopädie und Traumatologie: 2. Preis für beste erste Mitteilung Albers CE, Steppacher SD, Ganz R, Werlen S, Tannast M, Siebenrock KA 10-year follow-up of the Bernese periacetabular osteotomy. 70. Jahreskongress der SGOT, St. Gallen, 30.06.-02.07.2010. SGOT, Schweizerische Gesellschaft für Orthopädie und Traumatologie: 2. Posterpreis 2010 Babst D, Steppacher SD, Siebenrock KA, Tannast M Morphology of the iliocapsularis muscle. 70. Jahreskongress der SGOT, St. Gallen, 30.06.-02.07.2010. SGOT, Schweizerische Gesellschaft für Orthopädie und Traumatologie: Marathon-Preis 2010 Krause F, Windolf M, Penner M, Wing K, Younger AS The impact of complications in total ankle replacement and ankle fusion analyzed by prospective validated outcome at intermediate follow-up. 70. Jahreskongress der SGOT, St. Gallen, 30.06.–02.07.2010.

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Patent

Eggli S, Delfosse D, De Cesaris A, Herwig M, Kohl S Implantable system having a dissolution mechanism upon recovery Internationales Patent, Veröffentlichungsnummer: WO 2010/124760 A1, 04.11.2010

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Drittmittel

Amgen Inc, Thousand Oaks, USA, Grant Nr. 2010534435 Klenke FM Biofunctionalization of CaP ceramics for osseous defect repair. Promotion of biomaterial resorption with a sustained delivery system of RANKL (Bereitstellung von RANKL) Dauer: 2010–2012 AO Foundation, Davos Heini P Prospektive Studie Vertebroplastik CHF 150’000.– Dauer: 2006–2010 AO Foundation, Davos, Grant Nr. S-07-26R Röder C, Elfering A A prospective binational cohort study of surgical and conservative treatment for back pain with degenerated discs CHF 120‟000.– Dauer: 2008–2010 AO Spine International Benneker LM, Heini PF Clinical validation of a newly developed mechanical probe to measure bone strength in the vertebral body of patients undergoing transpedicular fixation of the spine CHF 76‟418 (pilot), CHF 296‟000 (multicenter) Dauer: 2010–2011 AO Spine International Ferguson S, Benneker LM Biomechanical determination of target properties for an annulus repair implant CHF 197‟915.– Dauer: 2010–2012 AOFAS Research Grant, American Orthopaedic Foot & Ankle Society Krause FG Biomechanische Studie zur OSG Druckmessung nach Hohlfusskorrektur durch Osteotomie $ 20‟000.– Dauer: 2009–2010 Bundesamt für Gesundheit (BAG), Grant Nr 09.003538/2040001/-612 Kohlhof H, Eggli S Aufbau und Verwaltung einer pädiatrischen Medikationsdatenbank CHF 608‟000.– Dauer: 2009–2010 CSL Behring AG, Bern Bastian JD, Keel MJB Cartography of iliosacral and presacral arterial and venous vessels in human cadavers to determine fracture sites with high risk for haemorrhage in pelvic trauma CHF 15‟000.– Dauer: 2010–2012

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Deutsche Arthrose-Hilfe e.V. Steppacher S, Tannast M, Siebenrock KA Intraoperative Dicke- und Steifigkeitsmessung am Hüftgelenksknorpel beim femoro-azetabulären Impingement (P186-A163-Siebenrock-EP2-step1-hüfte-op-66k-2008-10) EUR 66‟334.– Dauer: 2008–2010 Helsana Versicherungen AG Kohlhof H, Kajahn J, Eggli S Untersuchung auf Optimierungspotentiale der Arzneimitteltherapiesicherheit (AMTS) CHF 35‟741.– Dauer: 2010–2011 ITI Foundation, Basel, Grant Nr. 727_2010 Klenke FM, Hofstetter W Biofunctionalization of calcium phosphate ceramics for the repair of osseous jaw defects CHF 170’068.- Dauer 2010-2013 KTI Projekt Bund (Nr. 9556.1) Siebenrock KA, Industriepartner Smith and Nephew Ultrasound-based intraoperative determination of pelvic orientation and shape – development and clinical evaluation CHF 654‟000.– Dauer: 2008–2010 Mathys AG, Bettlach Kohl S Project: Anterior crucial ligament rupture: healing through Dynamic Intraligamentary Stabilization (DIS) CHF 100‟000.– Dauer: 2010 Merck Serono SA, Geneva, Switzerland Mamisch TC, Siebenrock KA Imaging Setup einer Multicentre Studie zu Knorpeltherapie nach Sportverletzungen CHF 70‟000.– Dauer: 04/2010–01/2011 National Center of Competence in Research Co-Me „Computer-aided and Image-guided Medical Interventions”, Schweizerischer Nationalfonds Tannast M, Büchler P, Weber S, Reyes M, Zheng G, Székely G, Vetter T, Pfahrer M, Thali M Virtual Skeletal Database CHF 247‟000.– Dauer: 2009–2013 Robert Mathys Foundation (RMS), Bettlach Bastian JD, Nötzli HP Do specific plate inserts enhance fixation of periprosthetic femoral shaft fractures? (in Kooperation mit Klinik für Orthopädie, Spital Netz Bern – Ziegler, Bern) CHF 25‟000.– Dauer: 2010 Robert Mathys Foundation (RMS), Bettlach, Grant Nr. P08_0010E Klenke FM RANKL delivering bone substitutes – a new approach to improve the resorption of CaP ceramics CHF 27'564.– Dauer: 2008–2011

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Schweizerische Gesellschaft für Orthopädie und Traumatologie (SGOT) Zumstein MA, Bastian JD Outcomes after anterior cruciate ligament reconstruction with adjusting the initial anteroposterior translation to that of the contralateral healthy knee CHF 20‟000.– Dauer: 2009–2010 Schweizerischer Nationalfonds (SNF) Nr. 320030-118205 Hunziker EB, Shintani N, Siebenrock KA The influence of age and disease on the chondrogenic potential of human synovial stem cells CHF 335‟000.– (wird vom DKF/Universität Bern verwaltet) Dauer: 01.09.2007–30.09.2010 Schweizerischer Nationalfonds (SNF) Nr. 32003B_127559 Krause F, Weber M Dynamic ankle and subtalar joint pressures in hindfoot instability Dynamische Druckmessung im oberen und unteren Sprunggelenk bei Rückfussinstabilität. CHF 72„000.– Dauer: 01.01.2010–31.12.2010 SECEC/ESSSE Research Grant Zumstein MA Tendon repair technique using platelet rich fibrin (PRF) as an autologous augmentation in repair of chronic rotator cuff tendon tears CHF 38‟500.– Dauer 2008–2010 Suva-Fonds Siebenrock KA, Kreutziger J Wirken Vitamin C und E präventiv hinsichtlich Sudeck-Dystrophie der oberen Extremitäten? CHF 90‟534.– Dauer: 2006–2010 SUVA Schweiz Kohl S Evaluation einer neuen Behandlungsmethode für Rupturen des vorderen Kreuzbandes: Dynamische Intraligamentäre Stabilisation (DIS) CHF 150‟000.– Dauer: 2010–2011 Swisscom, Worblaufen Kohlhof H, Eggli S Wissenschaftliche Begleitung EVITA CHF 50‟000.– Dauer: 2009–2010 Synthes Heini P Wissenschaftliche Mitarbeiter Wirbelsäulenchirurgie CHF 100‟000.– jährlich Dauer: 2006–2010

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Stipendien

Bastian JD European Federation of National Associations of Orthopaedics and Traumatology (EFORT) Travelling Fellowship Program, Denmark, 16.-22.05.2010 ca. CHF 4‟000.– Büchler L Schweizerische Gesellschaft für Orthopädie und Traumatologie (SGOT) ASG Fellowship (für Aufenthalt in den USA und Kanada vom 09.03.2010–09.04.2010) EUR 6‟000.– Ziebarth K Hans Neuenschwander Fonds, Inselspital Bern Fellowship Childrens Hospital Boston/Texas Scottish Rite Hospital (für Aufenthalt von 01.03.2009–28.02.2010) CHF 84‟000.– Ziebarth K Schweizerische Gesellschaft für Orthopädie und Traumatologie (SGOT) Fellowship Childrens Hospital Boston/Texas Scottish Rite Hospital (für Aufenthalt von 01.03.2009–28.02.2010) CHF 30‟000.–

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Dissertationen

Brehmer Tina Review of Lodox Statscan in the detection of peripheral skeletal fractures in multiple injured patients. Leitung PD Dr. A. Exadaktylos, Departement für Notfallmedizin, Inselspital Betreuung Dr. F. Krause, Departement für Orthopädische Chirurgie, Inselspital, Universitätsklinik Bern, 07.07.2010 Evangelopoulos Dimitrios Stergios Percutaneous cement augmentation for the treatment of depression fractures of the tibial plateau. Leitung Dr. L.M. Benneker/Prof. Dr. S. Eggli, Departement Orthopädische Chirurgie, Inselspital, Universitätsklinik Bern, 07.07.2010 Fehlbaum Olivia Preservation of lesser metatarsophalangeal joints in rheumatoid forefoot reconstruction. Arthroplastik versus Arthrolyse bei rheumatischer Vorfusskorrektur. Masterarbeit. Leitung PD Dr. M. Weber, Betreuung Dr. F. Krause; Departement für Orthopädische Chirurgie, Inselspital, Universitätsklinik Bern, 27.08.2010 Kakaty Lochbronner Diganta Kumar The ischial spine sign – does pelvic tilt and rotation matter? Leitung Dr. M. Tannast/Prof. Dr. K. Siebenrock, Departement Orthopädische Chirurgie, Inselspital, Universitätsklinik Bern, 07.07.2010 Puls Marc A comprehensive software tool for the diagnosis, planning and navigation for the minimally-invasive surgical treatment of femoroacetabular impingement. Leitung Prof. L.-P. Nolte, Institut für chirurgische Technologien und Biomechanik, Universität Bern, und Dr. M. Tannast, Klinik für Orthopädische Chirurgie, Inselspital, Universitätsklinik Bern, 02.12.2010

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Originalarbeiten In-House

Aghayev E, Beck A, Staub LP, Dietrich D, Melloh M, Orljanski W, Röder C Simultaneous bilateral hip replacement reveals superior outcome and fewer complications than two-stage procedures: a prospective study including 1819 patients and 5801 follow-ups from a total joint replacement registry. BMC Musculoskelet Disord. 2010 Oct 25;11:245. Bastian JD, Büchler L, Meyer DC, Siebenrock KA, Keel MJB Surgical hip dislocation for osteochondral transplantation as a salvage procedure for a femoral head impaction fracture. J Orthop Trauma 2010 Dec;24(12):e113-8. Bastian JD, Egli RJ, Hofstetter W, Leunig M Chondrocyte function after osteochondral transfer: comparison of concave and plane punches. Arch Orthop Trauma Surg. 2010 Mar;130(3):341-6. Epub 2009 Apr 7. Benneker LM, Krebs J, Boner V, Boger A, Hoerstrup S, Heini PF, Gisep A Cardiovascular changes after PMMA vertebroplasty in sheep: the effect of bone marrow removal using pulsed jet-lavage. Eur Spine J. 2010 Nov;19(11):1913-20. Epub 2010 Aug 21. Bittersohl B, Hosalkar HS, Kim YJ, Werlen S, Trattnig S, Siebenrock KA, Mamisch TC T1 assessment of hip joint cartilage following intra-articular gadolinium injection: a pilot study. Magn Reson Med. 2010 Oct;64(4):1200-7. Bittersohl B, Hosalkar HS, Werlen S, Trattnig S, Siebenrock KA, Mamisch TC Intravenous versus intra-articular delayed gadolinium-enhanced magnetic resonance imaging in the hip joint: a comparative analysis. Invest Radiol. 2010 Sep;45(9):538-42. Boileau P, Rumian AP, Zumstein MA Reversed shoulder arthroplasty with modified L‟Episcopo for combined loss of active elevation and external rotation. J Shoulder Elbow Surg. 2010 Mar;19(2 Suppl):20-30. Deckelmann S, Schwyn R, van der Pol B, Windolf M, Heini PF, Benneker LM DensiProbe Spine – a novel instrument for intraoperative measurement of bone density in transpedicular screw fixation. Spine (Phila Pa 1976). 2010 March 15;35(6):607-12. Diel P, Reuss W, Aghayev E, Moulin P, Röder C (on behalf of the SWISSspine Registry Group) SWISSspine – a nationwide health technology assessment registry for balloon kyphoplasty: methodology and first results. Spine J. 2010 Nov;10(11):961-71. Epub 2009 Oct 9. Diel P, Thier C, Aghayev E, Preis M, Dudda M, Espinosa N, Röder C The International Documentation and Evaluation System IDES: a single center observational case series for development of an ankle prosthesis documentation questionnaire and study of its feasibility and face validity. J Foot Ankle Res. 2010 Mar 10;3:4. Dudda M, Gueleryuez A, Gautier E, Busato A, Roeder C Risk factors for early dislocation after total hip arthroplasty: a matched case-control study. J Orthop Surg (Hong Kong). 2010 Aug;18(2):179-83. Evangelopoulos DS, Heitkemper S, Eggli S, Haupt U, Exadaktylos AK, Benneker LM Percutaneous cement augmentation for the treatment of depression fractures of the tibial plateau. Knee Surg Sports Traumatol Arthrosc. 2010 Jul;18(7):911-5. Epub 2009 Dec 15.

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Ganz R, Horowitz K, Leunig M Algorithm for femoral and periacetabular osteotomies in complex hip deformities. Clin Orthop Relat Res. 2010 Dec;468(12):3168-80. Joeris A, Ondrus S, Planka L, Gal P, Slongo T ChronOS inject in children with benign bone lesions – does it increase the healing rate? Eur J Pediatr Surg. 2010 Jan;20(1):24-8. Epub 2009 Nov 6. Joeris A, Ziebarth K, Slongo T, Siebenrock KA Epiphysiolysis capitis femoris: Verhindern von Spätfolgen durch die offene und anatomische Reposition der Epiphyse über eine chirurgische Hüftluxation als Primärtherapie. Schweiz Med Forum 2010;10(36):599-604. Kakaty DK, Fischer AF, Hosalkar HS, Siebenrock KA, Tannast M The ischial spine sign: does pelvic tilt and rotation matter? Clin Orthop Relat Res. 2010 Mar;468(3):769-74. Epub 2009 Aug 7. Kalhor M, Horowitz K, Beck M, Nazparvar B, Ganz R Vascular supply to the acetabular labrum. J Bone Joint Surg Am. 2010 Nov 3;92(15):2570-5. Krause FG, Di Silvestro M, Penner MJ, Wing KJ, Glazebrook MA, Daniels TR, Lau JT, Stothers K, Younger AS Inter- and intraobserver reliability of the COFAS end-stage ankle arthritis classification system. Foot Ankle Int. 2010 Feb; 31(2):103-8. Krause FG, Klammer G, Benneker LM, Werlen S, Mamisch TC, Weber M Biochemical T2* MR quantification of ankle arthrosis in pes cavovarus. J Orthop Res. 2010 Dec;28(12):1562-8. Epub 2010 Jun 29. Krause FG, Sutter D, Waehnert D, Windolf M, Schwieger K, Weber M Ankle joint pressure changes in a pes cavovarus model after lateralizing calcaneal osteotomies. Foot Ankle Int. 2010 Sep;31(9)741-6. Leemann H, Lustenberger T, Talving P, Kobayashi L, Bukur M, Brenni M, Brüesch M, Spahn DR, Keel MJ The role of rotation thromboelastometry in early prediction of massive transfusion. J Trauma 2010 Dec, 69(6):1403-8; discussion 1408-9. Leunig M, Horowitz K, Manner H, Ganz R In situ pinning with arthroscopic osteoplasty for mild SCFE: a preliminary technical report. Clin Orthop Relat Res. 2010 Dec;468(12):3160-7. Mamisch TC, Trattnig S, Quirbach S, Marlovits S, White LM, Welsch GH Quantitative T2 mapping of knee cartilage: differentiation of healthy control cartilage and cartilage repair tissue in the knee with unloading – initial results. Radiology. 2010 Mar;254(3):818-26. Epub 2010 Feb 1. Mamisch TC, Zilkens C, Siebenrock KA, Bittersohl B, Kim YJ, Werlen S MRI of hip osteoarthritis and implications for surgery. Magn Reson Imaging Clin N Am. 2010 Feb;18(1):111-20. Najibi S, Banglmeier R, Matta JM, Tannast M Material properties of common suture materials in orthopaedic surgery. Iowa Orthop J. 2010;30:84-8.

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Puls M, Ecker TM, Tannast M, Steppacher SD, Siebenrock KA, Kowal JH The Equidistant Method – a novel hip joint simulation algorithm for detection of femoroacetabular impingement. Comput Aided Surg. 2010;15(4-6):75-82. Epub 2010 Nov 10. Röder C, Bach B, Berry DJ, Eggli S, Langenhahn R, Busato A Obesity, age, sex, diagnosis, and fixation mode differently affect early cup failure in top hip arthroplasty: a matched case-control study of 4420 patients. J Bone Joint Surg Am. 2010 Aug 18;92(10):1954-63. Schluessmann E, Aghayev E, Staub L, Moulin P, Zweig T, Röder C SWISSspine: The case of a governmentally required HTA registry for total disc arthroplasty: results of cervical disc prostheses. Spine (Phila Pa 1976). 2010 Nov 15;35(24):E1397-E1405. Siebenrock KA, Powell JN, Ganz R Osteochondritis dissecans of the femoral head. Hip Int. 2010 Oct-Dec;20(4):489-96. Sierra RJ, Schoeniger SR, Millis M, Ganz R Periacetabular osteotomy for containment of the nonarthritic dysplastic hip secondary to poliomyelitis. J Bone Joint Surg Am. 2010 Dec 15;92(18):2917-23. Slongo T, Kakaty D, Krause F, Ziebarth K Treatment of slipped capital femoral epiphysis with a Modified Dunn Procedure. J Bone Joint Surg Am. 2010 Dec 15;92(18):2898-908. Tannast M, Krüger A, Mack PW, Powell JN, Hosalkar HS, Siebenrock KA Surgical dislocation of the hip for the fixation of acetabular fractures. J Bone Joint Surg Br. 2010 Jun;92(6):842-52. Tannast M, Pleus F, Bonel H, Galloway H, Siebenrock KA, Anderson SE Magnetic resonance imaging in traumatic posterior hip dislocation. J Orthop Trauma. 2010 Dec;24(12):723-31. Tannast M, Siebenrock KA Die offene Therapie des femoroazetabulären Impingements. [Open therapy of femoroacetabular impingement.] Oper Orthop Traumatol. 2010 Mar;22(1):3-16. German. Weber M, Burmeister H, Flueckiger G, Krause FG The use of weightbearing radiographs to assess the stability of supination-external rotation fractures of the ankle. Arch Orthop Trauma Surg. 2010 May;130(5):693-8. Epub 2010 Jan 16. Welsch GH, Trattnig S, Hughes T, Quirbach S, Olk A, Blanke M, Marlovits S, Mamisch TC T2 and T2* mapping in patients after matrix-associated autologous chondrocyte transplantation: initial results on clinical use with 3.0-Tesla MRI. Eur Radiol. 2010 Jun;20(6):1515-23. Epub 2009 Nov 25. Wernike E, Hofstetter W, Liu Y, Wu G, Sebald HJ, Wismeijer D, Hunziker EB, Siebenrock KA, Klenke FM Long-term cell-mediated protein release from calcium phosphate ceramics. J Biomed Mater Res A. 2010 Feb;92(2):463-74. Epub 2009 Feb 4. Wernike E, Montjovent MO, Liu Y, Wismeijer D, Hunziker EB, Siebenrock KA, Hofstetter W, Klenke FM VEGF incorporated into calcium phosphate ceramics promotes vascularization and bone formation in vivo. Eur Cell Mater. 2010 Feb 22;19:30-40.

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Originalarbeiten Kollaborationen

Aghayev E, Röder C, Zweig T, Etter C, Schwarzenbach O Benchmarking in the SWISSspine registry: results of 52 Dynardi lumbar total disc replacements compared with the data pool of 431 other lumbar disc prostheses. Eur Spine J. 2010 Dec;19(12):2190-9. Epub 2010 Aug 15. Andreisek G, White LM, Theodoropoulos JS, Naraghi A, Young N, Zhao CY, Mamisch TC, Sussman MS Synthetic-echo time postprocessing technique for generating images with variable T2-weighted contrast: diagnosis of meniscal and cartilage abnormalities of the knee. Radiology. 2010 Jan;254(1):188-99. Apprich S, Welsch GH, Mamisch TC, Szomolanyi P, Mayerhoefer M, Pinker K, Trattnig S Detection of degenerative cartilage disease: comparison of high-resolution morphological MR and quantitative T2 mapping at 3.0 Tesla. Osteoarthritis Cartilage. 2010 Sep;18(9):1211-7. Epub 2010 Jul 13. Arbabi E, Chegini S, Boulic R, Tannast M, Ferguson SJ, Thalmann D Penetration depth method – novel real-time strategy for evaluating femoroacetabular impingement. J Orthop Res. 2010 Jul;28(7):880-6. Benninger E, Laschke MW, Cardell M, Holstein JH, Seifert B, Keel M, Trentz O, Menger MD, Meier C Compartment pressure of the rectus sheath accurately reflects intra-abdominal pressure in a porcine model. J Surg Res. 2010 Jun;161(2):295-300. Epub 2009 Oct 22. Deyle S, Brehmer T, Evangelopoulos DS, Krause F, Benneker LM, Zimmermann H, Exadaktylos AK Review of Lodox Statscan in the detection of peripheral skeletal fractures in multiple injury patients. Injury. 2010 Aug;41(8):818-22. Epub 2010 Apr 28. Diaz-Romero J, Romeo S, Bovée JV, Hogendoorn PC, Heini PF, Mainil-Varlet P Hierarchical clustering of flow cytometry data for the study of conventional central chondrosarcoma. J Cell Physiol. 2010 Nov;225(2):601-11. Domayer SE, Mamisch TC, Kress I, Chan J, Kim YJ Radial dGEMRIC in developmental dysplasia of the hip and in femoroacetabular impingement: preliminary results. Osteoarthritis Cartilage. 2010 Nov;18(11):1421-8. Epub 2010 Aug 18. Domayer SE, Trattnig S, Stelzeneder D, Hirschfeld C, Quirbach S, Dorotka R, Nehrer S, Pinker K, Chan J, Mamisch TC, Dominkus M, Welsch GH Delayed gadolinium-enhanced MRI of cartilage in the ankle at 3 T: feasibility and preliminary results after matrix-associated autologous chondrocyte implantation. J Magn Reson Imaging. 2010 Mar;31(3):732-9. Domayer SE, Welsch GH, Nehrer S, Chiari C, Dorotka R, Szomolanyi P, Mamisch TC, Yayon A, Trattnig S T2 mapping and dGEMRIC after autologous chondrocyte implantation with a fibrin-based scaffold in the knee: preliminary results. Eur J Radiol. 2010 Mar;73(3):636-42. Epub 2009 Jan 20.

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Engebretsen L, Steffen K, Bahr R, Broderick C, Dvorak J, Janarv PM, Johnson A, Leglise M, Mamisch TC, McKay D, Micheli L, Schamasch P, Singh GD, Stafford DE, Steen H The International Olympic Committee Consensus statement on age determination in high-level young athletes. Br J Sports Med. 2010 Jun;44(7):476-84. Flückiger C, Béchir M, Brenni M, Ludwig S, Sommerfeld J, Cottini SR, Keel M, Stocker R, Stover JF Increasing hematocrit above 28% during early resuscitative phase is not associated with decreased mortality following severe traumatic brain injury. Acta Neurochir (Wien). 2010 Apr;152(4):627-36. Epub 2009 Dec 24. Fornaro J, Keel M, Harders M, Marincek B, Székely G, Frauenfelder T An interactive surgical planning tool for acetabular fractures: initial results. J Orthop Surg Res. 2010 Aug 4;5:50. Friedrich KM, Mamisch TC, Plank C, Langs G, Marlovits S, Salomonowitz E, Trattnig S, Welsch G Diffusion-weighted imaging for the follow-up of patients after matrix-associated autologous chondrocyte transplantation. Eur J Radiol. 2010 Mar 73(3):622-8. Epub 2009 Jan 31. Giovannini S, Diaz-Romero J, Aigner T, Heini P, Mainil-Varlet P, Nesic D Micromass co-culture of human articular chondrocytes and human bone marrow mesenchymal stem cells to investigate stable neocartilage tissue formation in vitro. Eur Cell Mater. 2010 Oct 5;20:245-59. Hasler RM, Berov S, Benneker L, Dubler S, Spycher J, Heim D, Zimmermann H, Exadaktylos AK Are there risk factors for snowboard injuries? A case-control multicentre study of 559 snowboarders. Br J Sports Med. 2010 Sep;44(11):816-21. Kupcsik L, Stoddart MJ, Li Z, Benneker LM, Alini M Improving chondrogenesis: potential and limitations of SOX9 gene transfer and mechanical stimulation for cartilage tissue engineering. Tissue Eng Part A. 2010 Jun;16(6):1845-55. Epub 2010 Feb 24. Kurtz WB, Ecker TM, Reichmann WM, Murphy SB Factors affecting bony impingement in hip arthroplasty. J Arthroplasty. 2010 Jun;25(4):624-34.e1-2. Epub 2009 Jun 25. Mayerhoefer ME, Welsch GH, Mamisch TC, Kainberger F, Weber M, Nemec S, Friedrich KM, Dirisamer A, Trattnig S The in vivo effects of unloading and compression on T1-Gd (dGEMRIC) relaxation times in healthy articular knee cartilage at 3.0 Tesla. Eur Radiol. 2010 Feb;20(2):443-9. Epub 2009 Sep 1. Mayerhoefer ME, Welsch GH, Riegler G, Mamisch TC, Materka A, Weber M, El-Rabadi K, Friedrich KM, Dirisamer A, Trattnig S Feasibility of texture analysis for the assessment of biochemical changes in meniscal tissue on T1 maps calculated from delayed gadolinium-enhanced magnetic resonance imaging of cartilage data: comparison with conventional relaxation time measurements. Invest Radiol. 2010 Sep;45(9):543-7.

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Miese FR, Ostendorf B, Wittsack HJ, Reichelt DC, Kröpil P, Lanzman RS, Mamisch TC, Zilkens C, Jellus V, Quentin M, Schneider M, Scherer A Knorpelqualität an den Fingergelenken: delayed Gd(DTPA)2-enhanced MRI of the cartilage (dGEMRIC) bei 3T. [Cartilage quality in finger joints: delayed Gd(DTPA)2-enhanced MRI of the cartilage (dGEMRIC) at 3T]. Article in German. Rofo. 2010 Oct;182(10):873-8. Epub 2010 Aug 19. Miese MR, Ostendorf B, Wittsack HJ, Reichelt DC, Mamisch TC, Zilkens C, Lanzman RS, Schneider M, Scherer A Metacarpophalangeal joints in rheumatoid arthritis: delayed gadolinium-enhanced MR imaging of cartilage – a feasibility study. Radiology. 2010 Nov;257(2):441-7. Epub 2010 Aug 31. Miese FR, Zilkens C, Holstein A, Bittersohl B, Kröpil P, Jäger M, Mamisch TC, Krauspe R, Mödder U, Fürst G MRI morphometry, cartilage damage and impaired function in the follow-up after slipped capital femoral ephiphysis. Skeletal Radiol. 2010 Jun;39(6):533-41. Epub 2010 Feb 24. Najibi S, Tannast M, Klenck RE, Matta JM Internal fixation of symphyseal disruption resulting from childbirth. J Orthop Trauma. 2010 Dec;24(12):732-9. Najibi S, Tannast M, Latini JM Civilian gunshot wounds to the genitourinarytract: incidence, anatomic distribution, associated injuries, and outcomes. Urology. 2010 Oct;76(4):977-81; discussion 981. Reichenbach S, Jüni P, Nüesch E, Frey F, Ganz R, Leunig M An examination chair to measure internal rotation of the hip in routine settings: a validation study. Osteoarthritis Cartilage. 2010 Mar;18(3):365-71. Epub 2009 Oct 8. Reichenbach S, Jüni P, Werlen S, Nüesch E, Pfirrmann CW, Trelle S, Odermatt A, Hofstetter W, Ganz R, Leunig M Prevalence of cam-type deformity on hip magnetic resonance imaging in young males: a cross-sectional study. Arthritis Care Res (Hoboken). 2010 Sep;62(9):1319-27. Rotter R, Martin H, Fuerderer S, Gabl M, Roeder C, Heini P, Mittlmeier T Vertebral body stenting: a new method for vertebral augmentation versus kyphoplasty. Eur Spine J. 2010 Jun;19(6):916-23. Epub 2010 Mar 1. Schliessbach J, Arendt-Nielsen L, Heini P, Curatolo M The role of central hypersensitivity in the determination of intradiscal mechanical hyperalgesia in discogenic pain. Pain Med. 2010 May:11(5):701-8. Schliessbach J, Siegenthaler A, Heini P, Bogduk N, Curatolo M Blockade of the sinuvertebral nerve for the diagnosis of lumbar diskogenic pain: an exploratory study. Anesth Analg. 2010 Jul;111(1):204-6. Epub 2010 Jun 3. Schumann S, Tannast M, Nolte LP, Zheng G Validation of statistical shape model based reconstruction of the proximal femur – a morphology study. Med Eng Phys. 2010 Jul;32(6):638-44. Trattnig S, Stelzeneder D, Goed S, Reissegger M, Mamisch TC, Paternostro-Sluga T, Weber M, Szomolanyi P, Welsch GH Lumbar intervertebral disc abnormalities: comparison of quantitative T2 mapping with conventional MR at 3.0 T. Eur Radiol. 2010 Nov;20(11):2715-22. Epub 2010 Jun 19.

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Trattnig S, Welsch GH, Juras V, Szomolanyi P, Mayerhoefer ME, Stelzeneder D, Mamisch TC, Bieri O, Scheffler K, Zbýn S 23Na MR imaging at 7 T after knee matrix-associated autologous chondrocyte transplantation: preliminary results. Radiology. 2010 Oct;257(1):175-84. Epub 2010 Aug 16. Welsch GH, Mamisch TC, Zak L, Blanke M, Olk A, Marlovits S, Trattnig S Evaluation of cartilage repair tissue after matrix-associated autologous chondrocyte transplantation using a hyaluronic-based or a collagen-based scaffold with morphological MOCART scoring and biochemical T2 mapping: preliminary results. Am J Sports Med. 2010 May;38(5):934-42. Epub 2010 Mar 24. Zilkens C, Holstein A, Bittersohl B, Jäger M, Haamberg T, Miese F, Kim YJ, Mamisch TC, Krauspe R Delayed gadolinium-enhanced magnetic resonance imaging of cartilage in the long-term follow-up after Perthes disease. J Pediatr Orthop. 2010;30(2):147-53.

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Übrige Publikationen

Anderson SE, Siebenrock KA, Tannast M Femoroacetabular impingement: evidence of an established hip abnormality. Radiology. 2010 Oct;257(1):8-13. Review. Boileau P, Rumian AP, Alami G, Zumstein MA Combined loss of active elevation and external rotation treated with reverse shoulder arthroplasty and modified L‟Episcopo transfer. Nice Shoulder Course, 20.05.2010. In: Boileau P (ed.): Shoulder Concepts 2010, Arthroscopy & Arthroplasty, Sauramps Médical, Montpellier, France, pp. 361-71. Boileau P, Zumstein MA, Old J, O‟Shea K Decision process for the treatment of anterior instability. Nice Shoulder Course, 20.05.2010. In: Boileau P (ed.): Shoulder Concepts 2010, Arthroscopy & Arthroplasty, Sauramps Médical, Montpellier, France, pp. 65-78. Frauchiger LH, Harstall R, Kajahn J, Anderson S, Eggli S Bilateral total knee arthroplasty in a patient with hemophilia A, high inhibitor titre and aneurysma spurium oft the popliteal artery. A case report. Swiss Med Wkly. 2010 Aug 24;140:w13094. Henle P, Eggli S „Die wohltemperierte Knieprothese“. Bony oriented versus ligament balanced. Leading Opinions Orthopädie, Ausgabe 02/2010, S. 28-31. Kajahn J Gesundheitskarte in der Schweiz – Lösungsansätze aus dem Nachbarland. Elektronische Akten in Duesberg F (Hrsg.): e-Health 2011, Informationstechnologien und Telematik im Gesundheitswesen, Medical Future Verlag, Solingen, 2010. Keel MJ, Bastian JD, Büchler L, Siebenrock KA Surgical dislocation of the hip for a locked traumatic posterior dislocation with associated femoral neck and acetabular fractures. J Bone Joint Surg Br. 2010 Mar;92(3):442-6. Case report. Keel MJB, Büchler L, Bastian JD, Siebenrock KA Leistenschmerz beim Sportler: Differentialdiagnose und Diagnostik. Schweizerische Zeitschrift für Sportmedizin und Sporttraumatologie 2010;58(1):6-9. Kohlhof H Innovationen in der deutschen Industrie: Elektronische Medikamentenverordung. VHitG AMTS Innovationsreport, Verband der Hersteller von IT-Lösungen für das Gesundheitswesen e.V., Berlin, 2010. Nyffeler RW Eigene Erfahrungen mit der inversen Schulterarthroplastik. Welche inverse Prothese ist die richtige? Leading Opinions Orthopädie, Dez. 2010;4:36-8. O‟Shea K, Vargas P, Pinedo M, Old J, Zumstein MA, Boileau P Arthroscopic Hill-Sachs remplissage: does the capsule-tenodesis really heal? Nice Shoulder Course, 20.05.2010. In: Boileau P (ed.): Shoulder Concepts 2010, Arthroscopy & Arthroplasty, Sauramps Médical, Montpellier, France, pp. 49-64.

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Reichenbach S, Jüni P, Ganz R, Leunig M Acetabular labral tear: do not miss the underlying deformity. Comment on the article by Haroon et al. Arthritis Care Res (Hoboken). 2010 May;62(5):743; author reply 743-4. Schoenecker JG, Kim YJ, Ganz R Treatment of traumatic separation of the proximal femoral epiphysis without development of osteonecrosis: a report oft wo cases. J Bone Joint Surg Am. 2010 Apr;92(4):973-7. Schoeniger R, Kain MS, Ziebarth K, Ganz R Epiphyseal reperfusion after subcapital realignement of an unstable SCFE. Hip Int. 2010 Apr-Jun;20(2):273-9. Case Report. Siebenrock KA Femoroacetabuläres Impingement als Ursache der Hüftgelenksarthrose – Einteilung und Therapieoptionen. Rheuma Schweiz, Ausgabe 3, Mai 2010. Weber D, Borisch N, Weber M Treatment of malunion in ankle fractures. Eur J Trauma Emerg Surg. 2010 Dec;36:521-4. Review Article. Zumstein MA, Rumian A, Brassart N, Bugnas B, Boileau P Arthroscopic transosseous equivalent rotator cuff repair: does the technique influence the anatomic failure pattern? Nice Shoulder Course, 20.05.2010. In: Boileau P (ed.): Shoulder Concepts 2010, Arthroscopy & Arthroplasty, Sauramps Médical, Montpellier, France, pp. 271-81. Zumstein MA, Rumian A, Lesbats V, O‟Shea K, Boileau P Biological augmentation of rotator cuff tendon repairs using autologous leucocyte and platelet rich fibrin (L-PRF): surgical technique and preliminary results. Nice Shoulder Course, 20.05.2010. In: Boileau P (ed.): Shoulder Concepts 2010, Arthroscopy and Arthroplasty, Sauramps Médical, Montpellier, France, pp. 347-58.

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Abstracts

Albers CE, Steppacher SD, Tannast M, Ganz R, Siebenrock KA 10-year follow-up of Bernese Periacetabular Osteotomy (PAO). 70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), St. Gallen, 30.06.-02.07.2010. Albers CE, Steppacher SD, Tannast M, Ganz R, Siebenrock KA 10-year follow-up of Bernese Periacetabular Osteotomy – a new set of data in the late 1990s. Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU), Berlin, Deutschland, 26.-29.10.2010. Albers CE, Hofstetter W, Dolder S, Siebenrock KA, Sebald HJ, Landmann R, Klenke FM Cytotoxic effects of silver nanoparticles on osteoblast and osteoclasts in vivo. Tag der Klinischen Forschung, Universität Bern, 03.11.2010. Bastian JD, Benneker L, Siebenrock K, Keel M Minimalinvasive technique of lumbopelvic stabilization prevents postoperative wound disorders after open reduction of posterior pelvic ring. 11th EFORT Congress, Madrid, Spain, 02.-05.06.2010. Bastian JD, Büchler L, Siebenrock K, Keel M Reduction of dome impaction and quadrilateral surface determines outcome in acetabular fractures treated through Stoppa approach. 11th EFORT Congress, Madrid, Spain, 02.-05.06.2010. Bastian JD, Siebenrock KA, Keel M Traumatic anterior hip dislocation – outcomes in a case series. 70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), St. Gallen, 30.06.-02.07.2010. Bastian JD, Benneker LM, Seidel U, Heini P, Keel M Sacroplasty – technical notes and complications. 70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), St. Gallen, 30.06.-02.07.2010. Bastian JD, Benneker LM, Seidel U, Heini P, Keel MJB Sacroplasty – technical notes and complications. EuroSpine, Wien, Österreich, 15.-17.09.2010. Bastian JD, Siebenrock KA, Keel MJB Traumatic anterior hip dislocation – outcome in a case series. 9th Domestic Meeting of the European Hip Society, Athens, Greece, 09.-11.09.2010. Bastian JD, Keel MJB, Büchler L, Siebenrock KA Surgical hip dislocation for a locked traumatic posterior dislocation. 9th Domestic Meeting of the European Hip Society, Athens, Greece, 09.-11.09.2010. Benneker LM Vertebral body stent – technique and early results. 5th World Spine Congress, Santorini, Greece, 07.-14.05.2010.

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Bittersohl B, Hosalkar HS, Hughes T, Kim YJ, Werlen S, Siebenrock K, Mamisch TC T2*-mapping of hip joint cartilage. AAOS Annual Meeting, New Orleans, LA, USA, 9.-13.05.2010. Büchler L, Schaller C, Bastian JD, Keel M, Siebenrock KA Symptomatic acetabular retroversion: mean 10 year follow up after treatment with periacetabular osteotomy. AAOS Annual Meeting, New Orleans, LA, USA, 09.-13.05.2010. Ecker TM, Puls M, Steppacher SD, Siebenrock KA, Kowal JH, Tannast M Osteochondroplasty of the femoral head-neck junction in cam-type impingement using a navigated milling device: an accuracy study. 56th Annual Meeting of the Orthopaedic Research Society, New Orleans, LA, USA, 06.-09.03.2010. Ecker TM, Puls M, Steppacher SD, Tannast M, Siebenrock KA, Kowal JH Acetabular rim detection using a novel automated computerassisted method. 56th Annual Meeting of the Orthopaedic Research Society, New Orleans, LA, USA, 06.-09.03.2010; Transaction p. 1953. Ecker TM, Puls M, Tannast M, Steppacher SD, Siebenrock KA, Kowal JH Diagnosis of femoroacetabular impingement using the Equidistant method – more accurate than previous hip joint simulation methods. 56th Annual Meeting of the Orthopaedic Research Society, New Orleans, LA, USA, 06.-09.03.2010; Transaction p. 2411. Ecker TM, Puls M, Bastian JD, Keel M, Büchler L, Steppacher SD, Siebenrock KA, Tannast M Accurate and reliable navigation of a surgical reaming device for femoral head-neck offset improvement – a cadaveric investigation. 10th Annual Meeting of CAOS-International, Paris, France, 16.-19.06.2010. In: Davies BL, Joskowicz L, Merloz P (eds.): Computer Assisted Orthopaedic Surgery, ProBusiness, Berlin, Deutschland, pp. 117-120. Ecker TM, Puls M, Bastian JD, Keel MJB, Büchler L, Steppacher SD, Siebenrock KA, Tannast M Accurate and reliable navigation of a surgical reaming device for femoral head-neck offset improvement – a cadaveric investigation. 70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), St. Gallen, 30.06.-02.07.2010. Hosalkar HS, Büchler L, Schmid T, Slongo T, Siebenrock K Symptomatic FAI in young adults after SCFE: mean f/u of 11.6 years after pinning in-situ. AAOS Annual Meeting, New Orleans, LA, USA, 09.-13.03.2010. Keel M, Bastian JD, Büchler L, Siebenrock KA Reduction of dome impaction and quadrilateral surface determines outcome in acetabular fractures treated through Stoppa approach. 11th ESTES Congress, European Society of Trauma and Emergency Surgery, Brussels, Belgium, 15.-19.05.2010. Kohl S, Evangelopoulos DS, Siebenrock KA, Beck M Abductor hip defect repair with a vastus lateralis muscle shift. AAOS Annual Meeting, American Academy of Orthopaedic Surgeons, New Orleans, LA, USA, 09.-13.03.2010. Kohl S, Krüger A, Evangelopoulos DS, Kohlhof H, Hartel M, Roeder CP, Eggli S An intra-operatively molded PMMA prosthesis like spacer for two-stage revision of infected total TKA. AAOS Annual Meeting, American Academy of Orthopaedic Surgeons, New Orleans, LA, USA, 09.-13.03.2010.

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Puls M, Ecker TM, Steppacher SD, Siebenrock KA, Kowal JH, Tannast M Osteochondroplasty of the femoral head-neck junction in cam-type impingement using a milling device – an accuracy study. 56th Annual Meeting of the Orthopaedic Research Society, New Orleans, LA, USA, 06.-09.03.2010; Transaction p. 2420. Puls M, Ecker TM, Tannast M, Steppacher SD, Bastian JD, Keel M, Siebenrock KA, Kowal JH A comprehensive computer-assisted application for diagnosis, planning and conduction of navigated joint preserving surgery in patients with femoroacetabular impingement. In: Davies BL, Joskowicz L, Merloz P (eds.): Computer Assisted Orthopaedic Surgery, Proc. CAOS International 2010, Paris, France, pp. 480-483. Puls M, Ecker TM, Tannast M, Steppacher SD, Bastian JD, Keel MJB, Siebenrock KA, Kowal JH A comprehensive computer-assisted application for diagnosis, planning and conduction of navigated joint preserving surgery in patients with femoroacetabular impingement. 70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), St. Gallen, 30.06.-02.07.2010. Sebald HJ, Siegrist M, Klenke F, Sebald W, Hofstetter W Osteogenesis with BMP-2 variant L51P in critical size defect model in rats. IBMS Congress, Davos, 14.-17.03.2010. Steppacher SD, Tannast M, Kowal J, Zheng G, Murphy SB Accuracy of CT-based computer-navigated THA. In: Davies BL, Joskowicz L, Merloz P (eds.): Computer Assisted Orthopaedic Surgery. ProBusiness, Berlin, Deutschland, 2010, pp. 199-202.

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Poster

Albers CE, Hofstetter W, Dolder S, Siebenrock KA, Sebald HJ, Landmann R, Klenke FM Cytotoxic effects of silver nano-particles on osteoblasts and osteoclasts in vitro. Tag der Klinischen Forschung, Universität Bern, 03.11.2010. Apprich S, Marik W, Welsch GH, Mamisch TC, Trattnig S Biochemical evaluation of articular cartilage in patients with osteochondrosis dissecans in the ankle joint by means of quantitative T2- and T2*-mapping at 3 Tesla MRI: a feasibility study. Annual Meeting ISMRM, Stockholm, Sweden, 01.-07.05.2010. Apprich S, Mamisch TC, Welsch GH, Stelzeneder D, Trattnig S Biochemische Knorpel-Bildgebung zur Früherkennung von Knorpelschäden der Patella: Vergleich hochauflösende morphologische MRT-Bildgebung mit quantitativem T2 mapping bei 3 Tesla. Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU), Berlin, Deutschland, 26.-29.10.2010. Babst D, Steppacher SD, Siebenrock KA, Tannast M Morphology of the iliocapsularis muscle. 70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), St. Gallen, 30.06.-02.07.2010. Bastian JD, Benneker L, Siebenrock K, Keel M Minimalinvasive technique of lumbopelvic stabilization prevents postoperative wound disorders after open reduction of posterior pelvic ring. 11th EFORT Congress, Madrid, Spain, 02.-05.06.2010. Bastian JD, Büchler L, Siebenrock K, Keel M Reduction of dome impaction and quadrilateral surface determines outcome in acetabular fractures treated through Stoppa approach. 11th EFORT Congress, Madrid, Spain, 02.-05.06.2010. Bastian JD, Benneker LM, Seidel U, Heini P, Keel M Sacroplasty – technical notes and complications. 70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), St. Gallen, 30.06.-02.07.2010. Bastian JD, Siebenrock KA, Keel M Traumatic anterior hip dislocation – outcomes in a case series. 70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), St. Gallen, 30.06.-02.07.2010. Bastian JD, Keel MJB, Büchler L, Siebenrock KA Surgical hip dislocation for a locked traumatic posterior dislocation. 9th Domestic Meeting of the European Hip Society, Athens, Greece, 09.-11.09.2010. Beck M, Evangelopoulos D, Siebenrock K, Kohl S Abductor hip defect repair with a vastus lateralis muscle shift. 11th EFORT Congress, Madrid, Spain, 02.-05.06.2010. Benneker LM, Evangelopoulos D, Haupt UR, Eggli S Tibiaplasty: percutaneous cement augmentation for the treatment of depression fractures of the tibial plateau. 70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), St. Gallen, 30.06.-02.07.2010.

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Ecker TM, Puls M, Steppacher SD, Siebenrock KA, Kowal JH, Tannast M Osteochondroplasty of the femoral head-neck junction in cam-type impingement using a navigated milling device: an accuracy study. 56th Annual Meeting of the Orthopaedic Research Society, New Orleans, LA, USA, 06.-09.03.2010. Ecker TM, Puls M, Steppacher SD, Tannast M, Siebenrock KA, Kowal JH Acetabular rim detection using a novel automated computer-assisted method. 56th Annual Meeting of the Orthopaedic Research Society, New Orleans, LA, USA, 06.-09.03.2010. Ecker TM, Puls M, Tannast M, Steppacher SD, Siebenrock KA, Kowal JH Diagnosis of femoroacetabular impingement using the Equidistant method – more accurate than previous hip joint simulation methods. 56th Annual Meeting of the Orthopaedic Research Society, New Orleans, LA, USA, 06.-09.03.2010. Evangelopoulos D, Kohl S, Kohlhof H, Krueger A, Hartel M, Eggli S Anterior knee pain after total knee arthroplasty: does it correlate with patellar blood flow? 11th EFORT Congress, Madrid, Spain, 02.-05.06.2010. Evangelopoulos D, Kohl S, Kohlhof H, Krueger A, Hartel M, Eggli S Can Dynamic Intraligamentary Stabilization (DIS) of ACL transaction restore normal anteroposterior laxity of the knee? 11th EFORT Congress, Madrid, Spain, 02.-05.06.2010. Hasler R, Bach P, Benneker LM, Brodmann M, Exadaktylos AK, Zimmermann H Injury patterns and risk factors in climbing: a matter of training and experience? 6th European Congress on Emergency Medicine, Stockholm, Sweden, 11.-14.10.2010. Hasler R, Benz J, Benneker LM, Dubler S, Exadaktylos AK, Zimmerman H The effect of injury on alpine skiers and snowboarders behaviour on slopes: a prospective study. 6th European Congress on Emergency Medicine, Stockholm, Sweden, 11.-14.10.2010. Hasler R, Huettner R, Benneker LM, Durrer B, Exadaktylos AK, Zimmermann H Airborne injuries: think spine! 6th European Congress on Emergency Medicine, Stockholm, Sweden, 11.-14.10.2010. Hoppe S, Zumstein MA, Nyffeler R, Benneker L, Boileau P, Alini M Can a natural insertion of the rotator cuff be induced by tenocytes of chronic tears? The role of platelet released growth factors (PRGF) on cell-proliferation and ECM synthesis in vitro. 70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), St. Gallen, 30.06.-02.07.2010. Kajahn J, Hartel MJ, Jejina N, Kohlhof H, Eggli S eMedX – enhancement of a clinical decision support. KTI Medtech Event 2010, Bern, 31.08.2010. Kohl S, Evangelopoulos DS, Herrmann G, Kohlhof H, Eggli S Can Dynamic Intraligamentary Stabilization (DIS) of ACL transection restore normal anteroposterior laxity of the knee? 25. Jahreskongress der GOTS, Gesellschaft für Orthopädisch-Traumatologische Sportmedizin, München, Deutschland, 18.-20.06.2010. Kohl S, Kohlhof H, Hartel M, Krüger A, von Rechenberg B, Eggli S Heilung der vorderen Kreuzbandruptur durch die Dynamische Intraligamentäre Stabilisierung (DIS). 25. Jahreskongress der GOTS, Gesellschaft für Orthopädisch-Traumatologische Sportmedizin, München, Deutschland, 18.-20.06.2010.

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Kohlhof H, Kohl S, Krüger A, Henle P, Heitkemper S, Hartel M, Eggli S Design and development of an orthopaedic instrument for anterior cruciate ligament reconstruction. 11th EFORT Congress, Madrid, Spain, 02.-05.06.2010. Krueger A, Kohl S, Kohlhof H, Hartel M, Evangelopoulos D, Eggli S Two-stage revision of infected total knee arthroplasty with a new intraoperatively molded PMMA prosthesis like spacer. 11th EFORT Congress, Madrid, Spain, 02.-05.06.2010. Najibi S, Tannast M, Latini JM Civilian gunshot wounds to the genitourinary tract: incidence, anatomic distribution, associated injuries and outcomes. Annual Meeting of the American Urological Association, San Francisco, CA, USA, 29.05.-03.06.2010. Puls M, Ecker TM, Tannast M, Steppacher SD, Bastian JD, Keel MJB, Siebenrock KA, Kowal JH A comprehensive computer-assisted application for diagnosis, planning and conduction of navigated joint preserving surgery in patients with femoroacetabular impingement. 10th Annual Meeting of CAOS-International, Paris, France, 16.-19.06.2010. Puls M, Ecker TM, Tannast M, Steppacher S, Bastian JD, Keel M, Siebenrock KA, Kowal JH A comprehensive computer-assisted application for diagnosis, planning and conduction of navigated joint preserving surgery in patients with femoroacetabular impingement. 70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), St. Gallen, 30.06.-02.07.2010. Sebald HJ, Siegrist M, Klenke F, Sebald W, Hofstetter W Osteogenesis with BMP-2 variant L51P in critical size defect model in rats. IBMS Congress, Davos, 14.-17.03.2010. Seidel U, Güleryüz A, Benneker LM, Heini PF Cement augmented odontoid screwing - a helpful technique in osteoporotic patients. 26th Annual Meeting of the European Section of the Cervical Spine Research Society, Corfu, Greece, 26.-29.05.2010. Steppacher SD, Tannast M, Kowal J, Zheng G, Murphy SB Accuracy of CT-based computer-navigated THA. 56th Annual Meeting of the Orthopaedic Research Society, New Orleans, LA, USA, 06.-09.03.2010. Steppacher SD, Tannast M, Kowal J, Zheng G, Siebenrock KA, Murphy SB Accuracy of CT-based computer-navigated THA. 11th EFORT Congress, Madrid, Spain, 02.-05.06.2010. Steppacher SD, Tannast M, Kowal J, Zheng G, Murphy SB Accuracy of CT-based computer-navigated THA. 10th Annual Meeting of CAOS-International, Paris, France, 16.-19.06.2010. Tannast M, Najibi S, Matta JM Long term survivorship of the hip after fixation of acetabular fractures. AAOS Annual Meeting, American Academy of Orthopaedic Surgeons, New Orleans, LA, USA, 09.-13.03.2010. Ziebarth K, Slongo T, Domayer S, Kim YJ, Ganz R Surgical treatment of unstable slipped capital femoral epiphysis with a modified Dunn procedure. 70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), St. Gallen, 30.06.-02.07.2010.

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Zumstein MA, Bugnas B, Brassart N, Boileau P Does the technique in arthroscopic double-row rotator cuff repair influence the result? AAOS Annual Meeting, New Orleans, LA, USA, 09.-13.03.2010. Zumstein MA, Hoppe S, Nyffeler R, Boileau P, Alini M Can a natural insertion of the rotator cuff be induced by tenocytes of chronic tears? The role of platelet released growth factors on cell-proliferation and ECM synthesis in vitro. 70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), St. Gallen, 30.06.-02.07.2010.

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Vorträge

Albers CE, Steppacher SD, Ganz R, Werlen S, Tannast M, Siebenrock KA 10-year follow-up of Bernese periacetabular osteotomy. 70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), St. Gallen, 02.07.2010. Albers C, Steppacher S, Tannast M, Ganz R, Siebenrock K 10-year follow-up of Bernese periacetabular osteotomy – a new set of data in the late 1990s. Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU), Berlin, Deutschland, 26.-29.10.2010. Apprich S, Welsch GH, Mamisch TC, Szomolanyi P, Mayerhofer M, Pinker K, Trattnig S Detection of degenerative cartilage disease: comparison of high-resolution morphological MR and quantitative T2 mapping at 3.0 Tesla. ECR, Annual Meeting of the European Society of Radiology (ESR), Wien, Österreich, 04.-08.03.2010. Bastian JD, Siebenrock KA, Keel MJB Traumatic anterior hip dislocation – outcome in a case series. 9th Domestic Meeting of the European Hip Society, Athens, Greece, 09.-11.09.2010. Bastian JD, Benneker LM, Seidel U, Heini P, Keel MJB Sacroplasty – technical notes and complications. EuroSpine, Wien, Österreich, 15.-17.09.2010. Benneker LM Degenerative disc disease. First combined Orthopaedic Meeting, Inselspital, Bern, 14.04.2010. Benneker LM Fracture healing in osteoporotic bone. 1st Symposium of Spine, Hospital da Luz, Lisboa, Portugal, April 2010. Benneker LM Surgical complications and catastrophes in osteoporotic Patients. 1st Symposium of Spine, Hospital da Luz, Lisboa, Portugal, April 2010. Benneker LM Vertebral body stent – technique and early results. 5th World Spine Congress, Santorini, Greece, 07.-14.05.2010. Benneker LM Percutanous fracture reduction – VBS. 6ème Congrès Société Française de la Chirurgie du Rachis (SFCR), Toulouse, France, 10.-13.06.2010. Benneker LM Serial T2* mapping MRI for evaluation of disc degeneration. Swiss-Japanese Meeting on Disc Research, Zürich, September 2010. Büchler L, Schaller C, Tannast M, Bastian JD, Keel MJ, Siebenrock KA Symptomatic acetabular retroversion: mean 10 years follow up after treatment with periacetabular osteotomy. AAOS Annual Meeting, New Orleans, LA, USA, 09.-13.05.2010.

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Büchler L, Schaller C, Tannast M, Bastian JD, Keel MJ, Siebenrock KA Symptomatic acetabular retroversion: mean 10 years follow up after treatment with periacetabular osteotomy. 11th EFORT Congress, Madrid, Spain, 02.-05.06.2010. Büchler L Hüftarthroskopie. Sendung Medical Talk, Bern, 16.09.2010. Büchler L Pro Zementierte Hüfte. Mathys Symposium, Bochum, Deutschland, 25.09.2010. Büchler L The dysplastic hip. EFORT Travelling Fellowship Bern, 22.10.2010. Büchler L 10 years of impingement surgery, tipps ant tricks. EOA, Cairo, Egypt, 07.-10.12.2010. Büchler L Diagnosis and treatment of acetabular retroversion. EOA, Cairo, Egypt, 07.-10.12.2010. Büchler L Revision of total hip arthroplasty. EOA, Cairo, Egypt, 07.-10.12.2010. Büchler L The role of surgical dislocation in the treatment of acetabular fractures. EOA, Cairo, Egypt, 07.-10.12.2010. Constantinescu MA, Erni D, Abderhalden S, Seidel U, Banic A The subcostal artery perforator flap for defect coverage in the lumbar area: a clinical evaluation. EuroSpine, Wien, Österreich, 15.-17.09.2010. Diel P A prospective 1-year vertebroplasty case series in an academic spine department: patient characteristics, outcomes, complications, and predictors. AO Trauma, 5th General Meeting Clinical Priority Program (CPP), Fracture Fixation in Osteoporotic Bone, Basel, 25.-26.03.2010. Ecker TM, Puls M, Bastian JD, Keel MJB, Büchler L, Steppacher SD, Siebenrock KA, Tannast M Accurate and reliable navigation of a surgical milling device for femoral head-neck offset improvement – a cadaveric investigation. 10th Annual Meeting of CAOS-International, Paris, France, 16.-19.06.2010. Ecker TM, Puls M, Bastian JD, Keel MJB, Büchler L, Steppacher SD, Siebenrock KA, Tannast M Accurate and reliable navigation of a surgical reaming device for femoral head-neck offset improvement – a cadaveric investigation. 70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), St. Gallen, 30.06.-02.07.2010. Eggli S Dynamisch intraligamentäre Stabilisation. GOTS Meeting, Basel, 28.01.2010. Eggli S The meniscus from cradle to rocker. Invited Lecture. International Sports Society, Ghent, Belgium, 04.-06.02.2010. Eggli S The difficult primary. Stolzalpe Knee Course, Stolzalpe, Österreich, 24.-26.03.2010.

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Eggli S Tips and tricks with the Balansys bicondylar system. Stolzalpe Knee Course, Stolzalpe, Österreich, 24.-26.03.2010. Eggli S Tips, tricks and pitfalls with the Balansys uni-knee. Stolzalpe Knee Course, Stolzalpe, Österreich. 24.-26.03.2010. Eggli S Bi-uni knee prosthesis – the basics. Invited Lecture. 14th ESSKA Congress, Oslo, Norway, 11.06.2010. Eggli S Total knee replacement – what would you do? Invited Lecture. 70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), St. Gallen, 30.06.2010. Eggli S Knieprothese – was es zum Erfolg braucht. Invited Lecture, SGO Fortbildung, Bern, 28.08.2010. Eggli S Balansys revision, stepweise implantation technique. 2nd Balansys Community Convention, Luzern, 03.09.2010. Eggli S Podiums discussion: the future in TKA. 2nd Balansys Community Convention, Luzern, 03.09.2010. Eggli S Revision design rational, the surgeons point of view. 2nd Balansys Community Convention, Luzern, 03.09.2010. Eggli S The future in total knee arthroplasty. 2nd Balansys Community Convention, Luzern, 03.09.2010. Eggli S Die Revisionsprothese – wieviel „constraint” braucht es? 24. Biokeramik Symposium, Bochum, Deutschland, 24.09.2010. Eggli S Die Infiltration des Kniegelenks. Infiltrationskurs, Bern, 07.10.2010. Eggli S Problems of the TKA revision. Invited Lecture. Italian Knee Congress, Taormina, Italy, 09.10.2010. Hoppe S, Zumstein MA, Nyffeler R, Benneker L, Boileau P, Alini M Kann durch Stimulation der Tenozyten chronisch degenerierter Rotatorenmanschettenrupturen eine natürliche Sehneninsertion induziert werden? Die Rolle von PRGF auf die ECM-Synthese und Proliferation in vitro. 25. Jahreskongress der GOTS, Gesellschaft für Orthopädisch-Traumatologische Sportmedizin, München, Deutschland, 18.-20.06.2010.

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Hoppe S, Zumstein MA, Nyffeler R, Benneker L, Boileau P, Alini M Can a natural insertion of the rotator cuff be induced by tenocytes of chronic tears? The role of platelet released growth factors on cell-proliferation and ECM synthesis in vitro. 27. AGA-Kongress, Deutschsprachige Arbeitsgemeinschaft für Arthroskopie, Wien, Österreich, 09.-11.09.2010. Kajahn J Mit System(en) sicher verordnen! Tagung zur elektronischen Verordnung und Arzneimittel-logistik, Zürich, 09.06.2010. Keel MJB Damage control surgery – warum, wann und wie. St. Galler Intensivsymposium, Kantonsspital St. Gallen, 12.01.2010. Keel MJB Ganzkörper-CT beim Schwerverletzten – Indikation, Nutzen und Risiko. 42. Berner Anästhesie-Symposium (Diagnostik im Notfall, Präklinik und Schockraum), Inselspital, Bern, 24.02.2010. Keel MJB Damage control surgery. Symposium Schwerverletztenversorgung, Klinikum Fulda, Deutschland, 06.03.2010. Keel MJB Minimal invasive anterior approach for hemi- or total arthroplasty for femoral neck fractures. 4th Orthopedic Trauma Conference, Kuwait, 18.-20.03.2010. Keel MJB Thoracoscopic techniques for anterior fusion of thoracolumbar spine fractures. 4th Orthopedic Trauma Conference, Kuwait, 18.-20.03.2010. Keel MJB Treatment concept for osteoporotic sacral fractures. 4th Orthopedic Trauma Conference, Kuwait, 18.-20.03.2010. Keel MJB Hints and Tricks am Beckenring dorsal. AO Frühjahrstagung AO Switzerland – Symposium über Beckenfrakturen und Schultergürtel, Kartause Ittingen, 07.05.2010. Keel MJB Initialbehandlung und Blutungskontrolle bei Beckenfrakturen. AO Frühjahrstagung AO Switzerland – Symposium über Beckenfrakturen und Schultergürtel, Kartause Ittingen, 07.05.2010. Keel MJB Reduction of dome impaction and quadrilateral surface determines outcome in acetabular fractures treated through Stoppa approach. 11th ESTES Congress, European Society of Trauma and Emergency Surgery, Brussels, Belgium, 15.-19.05.2010. Keel MJB Thoracic damage control. 11th ESTES Congress, European Society of Trauma and Emergency Surgery, Brussels, Belgium, 15.-19.05.2010. Keel MJB Leichte traumatische Hirnverletzung – Aspekte der Akutversorgung. 14. Bieler Fortbildungstage, Schweizerische Gesellschaft für Allgemein- und Unfallchirurgie (SGAUC) und Schweizerische Gesellschaft für Traumatologie und Versicherungsmedizin (SGTV), Biel, 02.09.2010.

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Keel MJB Hip arthroscopy: technique & what the orthopaedic surgeons needs for operative planning. 37th Annual Meeting of the International Skeletal Society (ISS) – Musculoskeletal Imaging Update, Athens, Greece, 29.09.-02.10.2010. Keel MJB Treatment and outcome of stress fractures. 37th Annual Meeting of the International Skeletal Society (ISS) – Musculoskeletal Imaging Update, Athens, Greece, 29.09.-02.10.2010. Keel MJB Management of pelvic ring injury with Morel-Lavallée lesion. 74. Jahrestagung, Deutsche Gesellschaft für Orthopädie und Unfallchirurgie (DGOU) und Deutsche Gesellschaft für Unfallchirurgie (DGU), Berlin, Deutschland, 26.-29.10.2010. Keel MJB Management of thoracic injuries. AO Trauma Courses 2010, European Masters Course, Davos, 04.-09.12.2010. Keel MJB Blood products and volume treatment: an update on resuscitation. AO Trauma Courses 2010, Polytrauma, Davos, 08.-09.12.2010. Keel MJB Interactive case discussion. AO Trauma Courses 2010, Polytrauma, Davos, 08.-09.12.2010. Keel MJB Life saving surgery – what comes first? AO Trauma Courses 2010, Polytrauma, Davos, 08.-09.12.2010. Keel MJB Definitive management of pelvic fractures. Masters Course – Complications and Complex Fractures, Davos, 12.-17.12.2010. Klenke FM Surgical management of primary and recurrent giant cell tumor of long bones. A long-term retrospective study. CMTS Meeting, Rochester, MN, USA, 25.09.2010. Kohl S, Evangelopoulos DS, Siebenrock KA, Beck M Abductor hip defect repair with a vastus lateralis muscle shift. AAOS Annual Meeting, American Academy of Orthopaedic Surgeons, New Orleans, LA, USA, 09.-13.05.2010. Kohl S, Krüger A, Evangelopoulos DS, Kohlhof H, Hartel M, Roeder CP, Eggli S An intra-operatively molded PMMA prosthesis like spacer for two-stage revision of infected total TKA. AAOS Annual Meeting, American Academy of Orthopaedic Surgeons, New Orleans, LA, USA, 09.-13.05.2010. Kohl S, Kohlhof H, Evangelopoulos D, Krueger A, Hartel M, von Rechenberg B, Eggli S Anterior crucial ligament rupture – healing through Dynamic Intraligamentary Stabilization (DIS). 11th EFORT Congress, Madrid, Spain, 02.-05.06.2010. Kohl S My experience with the RM Pressfit vitamys® Cup. 11th EFORT Congress, Madrid, Spain, 02.-05.06.2010.

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Kohl S, Evangelopoulos DS, Herrmann G, Kohlhof H, Eggli S Can Dynamic Intraligamentary Stabilization (DIS) of ACL transection restore normal anteroposterior laxity of the knee? 25. Jahreskongress der GOTS, Gesellschaft für Orthopädisch-Traumatologische Sportmedizin, München, Deutschland, 18.-20.06.2010. Kohl S, Kohlhof H, Hartel M, Krüger A, von Rechenberg B, Eggli S Heilung der vorderen Kreuzbandruptur durch die Dynamische Intraligamentäre Stabilisierung (DIS). 25. Jahreskongress der GOTS, Gesellschaft für Orthopädisch-Traumatologische Sportmedizin, München, Deutschland, 18.-20.06.2010. Kohl S Early experience with the RM Pressfit vitamys® Cup. Mathys Distributors Meeting, 23.-25.06.2010. Kohlhof H Individualisierung und Standardisierung: Möglichkeiten in der Medizin. 3. Hauptstadtkongress, Berlin, Deutschland, 05.-07.05.2010. Krause F, Sutter D, Wähnert D, Windolf M, Schwieger K, Weber M Ankle joint pressure in pes cavovarus after lateralizining calcaneal osteotomies. 70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), St. Gallen, 30.06.-02.07.2010. Krause F, Windolf M, Penner M, Wing K, Younger AS The impact of complications in total ankle replacement and ankle fusion analyzed by prospective validated outcome at intermediate follow-up. 70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), St. Gallen, 30.06.-02.07.2010. Krause F, Sutter D, Wähnert D, Windolf M, Schwieger K, Weber M Ankle joint pressure in pes cavovarus after lateralizining calcaneal osteotomies. 26th AOFAS Summer Meeting, National Harbour, Maryland, USA, 07.-10.07.2010. Krause F, Windolf M, Penner M, Wing K, Younger AS The impact of complications in total ankle replacement and ankle fusion analyzed by prospective validated outcome at intermediate follow-up. 26th AOFAS Summer Meeting, National Harbour, Maryland, USA, 07.-10.07.2010. Krause F, Windolf M, Penner M, Wing K, Younger AS The impact of complications in total ankle replacement and ankle fusion analyzed by prospective validated outcome at intermediate follow-up. 8th European Foot and Ankle Society Congress (EFAS), Geneva, Switzerland, 02.-04.09.2010. Krause F, Sutter D, Wähnert D, Windolf M, Schwieger K, Weber M Ankle joint pressure in pes cavovarus after lateralizining calcaneal osteotomies. 8th European Foot and Ankle Society Congress (EFAS), Geneva, Switzerland, 02.-04.09.2010. Mamisch CT Different cartilage damage pattern as detected by dGEMRIC in FAI. Bernese Hip Symposium, Bern, 11.-13.02.2010. Mamisch CT Pathomorphological findings on arthro-MRI. Bernese Hip Symposium, Bern, 11.-13.02.2010.

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Mamisch CT, Chan J, Kienle K, Domayer S, Kim Y Auswirkung der periacetabulären Osteotomie auf den Zustand des acetabulären Knorpels – gemessen an mit Gadoliniumkontrastmittel verstärkten MR-Bildern (dGEMRIC). Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU), Berlin, 28.10.2010. Nyffeler RW Shoulder anatomy and approaches. 6th Instructional Course in Biomechanics, Pro Motio, Pontresina, 13.-16.01.2010. Nyffeler RW Total shoulder replacement: an overview. 6th Instructional Course in Biomechanics, Pro Motio, Pontresina, 13.-16.01.2010. Nyffeler RW Causes, relevant anatomy and clinical examination of elbow instability. Third International Congress of the Egyptian Society for Hand Surgery, Cairo, Egypt, 06.-08.04.2010. Nyffeler RW Hemi and total elbow arthroplasty: indications and surgical technique. Third International Congress of the Egyptian Society for Hand Surgery, Cairo, Egypt, 06.-08.04.2010. Nyffeler RW Outcome following surgery of distal humerus fractures. Third International Congress of the Egyptian Society for Hand Surgery, Cairo, Egypt, 06.-08.04.2010. Nyffeler RW Stiff elbow in children. Third International Congress of the Egyptian Society for Hand Surgery, Cairo, Egypt, 06.-08.04.2010. Nyffeler RW Supracondylar fractures in children: patterns, strategy of treatment and sequelae. Third International Congress of the Egyptian Society for Hand Surgery, Cairo, Egypt, 06.-08.04.2010. Nyffeler RW Verletzungen im SC-Gelenk: Diagnostik und Therapie. AO Frühjahrstagung, Symposium über Beckenfrakturen und Schultergürtel, Kartause von Ittingen, Warth, 07.-08.05.2010. Nyffeler RW Cemented glenoid arthroplasty. Instructional Course. 22th Congress of the European Society for Surgery of the Shoulder and the Elbow, Edinburgh, Scotland, 06.-09.09.2010. Nyffeler RW Shoulder arthroplasty. Scientific meeting with the EFORT Travelling Fellows, Inselspital, Bern, 22.10.2010. Sebald HJ, Siegrist M, Klenke F, Sebald W, Hofstetter W Osteogenesis with BMP-2 variant L51P in critical size defect model in rats. IBMS Congress, Davos, 14.-17.03.2010. Seidel U SCIWORA bei Patienten im Berufsalter. 21. Internationales Bad Klosterlausnitzer Symposium, Bad Klosterlausnitz, Deutschland, 27.03.2010. Seidel U Versorgungsstrategien bei Verletzungen und degenerativen Veränderungen der HWS, C0-C3. 2. Biberacher Unfallsymposium, Biberach, Deutschland, 03.07.2010.

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Seidel U Rectumperforation nach perkutaner transperinealer Spondylodese. 21. Internationales Bad Klosterlausnitzer Symposium, Bad Klosterlausnitz, Deutschland, 27.03.2010. Siebenrock KA Basketball playing alters femoral head shape. Bernese Hip Symposium, Bern, 11.-13.02.2010. Siebenrock KA Hip dysfunction in Perthes disease. Bernese Hip Symposium, Bern, 11.-13.02.2010. Siebenrock KA Midterm outcome of FAI – an update. Bernese Hip Symposium, Bern, 11.-13.02.2010. Siebenrock KA Bernese treatment algorithm for various types of FAI. ICL No. 141: Joint preservation beyond classic osteotomy. AAOS Annual Meeting, New Orleans, LA, USA, 09.-13.03.2010. Siebenrock KA Hip dysplasia: radiologic assessment and planing. AAOS Skills Lab 07: Acetabular and pelvic osteotomies in children and adolescents. AAOS Annual Meeting, New Orleans, LA, USA, 09.-13.09.2010 Siebenrock KA Management of the femoral side during acetabular osteotomy. ICL No. 122: Pelvic osteotomies in adults. AAOS Annual Meeting, New Orleans, LA, USA, 09.-13.03.2010. Siebenrock KA MRI arthrography of the hip. ICL No. 141: Joint preservation beyond classic osteotomy. AAOS Annual Meeting, New Orleans, LA, USA, 09.-13.03.2010. Siebenrock KA PAO for hip joint pathology other than acetabular dysplasia. ICL No. 122: Pelvic osteotomies in adults. AAOS Annual Meeting, New Orleans, LA, USA, 09.-13.03.2010. Siebenrock KA Periacetabular osteotomy. AAOS Skills Lab 07: Acetabular and pelvic osteotomies in children and adolescents. AAOS Annual Meeting, New Orleans, LA, USA, 09.-13.03.2010. Siebenrock KA Primary femoroacetabular impingement in the teenager. Guest lecture: Pediatric Othopaedic Speciality Day of the Pediatric Orthopaedic Society of North America (POSNA). AAOS Annual Meeting, New Orleans, LA, USA, 09.-13.03.2010. Siebenrock KA Modified Smith-Petersen approach in PAO, my first option. V Annual Meeting of Hip Surgery in Young Adult, Madrid, Spain, 25.-26.03.2010. Siebenrock KA Why safe surgical hip dislocation in FAI? V Annual Meeting of Hip Surgery in Young Adult, Madrid, Spain, 25.-26.03.2010. Siebenrock KA Femoro-azetabuläres Impingement – Ursache und Therapie. 16. Frankfurter Forum für Unfallchirurgie und Orthopädie, Frankfurt, Deutschland, 28.04.2010.

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Siebenrock KA Subcapital reorientation in SCFE. 13th Days of Pediatric Orthopaedics and Traumatology, Nessebar, Bulgaria, 28.05.2010. Siebenrock KA PAO through the modified Smith-Petersen approach – the safest way. Current controversies in young adult hip surgery. 11th EFORT Congress and 47. Congreso SECOT, Madrid, Spain, 02.-05.06. 2010. Siebenrock KA Periacetabuläre Osteotomie: Indikationen, Möglichkeiten, Resultate. 70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), St. Gallen, 30.06.-02.07.2010. Siebenrock KA Current treatment principles and outcome for hip impingement. 9th Domestic Meeting of the European Hip Society, Athens, Greece, 09.-11.09.2010. Siebenrock KA Die Berner periazetabuläre Osteotomie. Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU), Berlin, Deutschland, 26.-29.10.2010. Siebenrock KA Sports et croissance: à l‟origine du conflit? 85ème Réunion annuelle de la SOFCOT, Paris, France, 08.-12.11.2010. Steppacher SD, Albers CE, Tannast M, Ganz R, Siebenrock KA 10-year outcome after PAO in the 80‟s versus the 90‟s. Bernese Hip Symposium, Bern, 11.-13.02.2010. Steppacher SD Symptomatic FAI after in-situ pinning of SCFE. VIIIth Days of Bulgarian Pediatric Orthopedics and Traumatology, Varna, Bulgaria, 27.–29.05.2010. Steppacher SD, Hümmer C, Kakaty D, Tannast M, Siebenrock KA 5-year followup of surgical hip dislocation of the hip for the treatment of femoroacetabular impingement. 11th EFORT Congress, Madrid, Spain, 02.-05.06.2010. Steppacher SD, Babst D, Siebenrock KA, Tannast M Morphology of the iliocapsularis muscle. 11th EFORT Congress, Madrid, Spain, 02.-05.06.2010. Steppacher SD, Tannast M, Kowal J, Zheng G, Murphy SB Accuracy of navigated total hip arthroplasty. 10th Annual Meeting of CAOS-International, Paris, France, 16.-19.06.2010. Steppacher SD, Hümmer C, Kakaty D, Tannast M, Siebenrock KA 5-year follow-up of surgical dislocation of the hip for the treatment of femoroacetabular impingement. 70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), St. Gallen, 30.06.-02.07.2010. Tannast M Changes of pelvic tilt after PAO. Bernese Hip Symposium, Bern, 11.-13.02.2010. Tannast M Pelvic tilt – does it matter? Bernese Hip Symposium, Bern, 11.-13.02.2010.

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Tannast M Technique of surgical dislocation. Bernese Hip Symposium, Bern, 11.-13.02.2010. Tannast M, Najibi S, Matta JM 20-year survivorship of the hip after fixation of acetabular fractures. 11th EFORT Congress, Madrid, Spain, 02.-05.06.2010. Tannast M Coxa profunda and protrusio. Warwick Sports Surgery Seminars, Sports Hip Surgery, Warwick, UK, 14.-15.06.2010. Tannast M Which radiographs to do and what to measure. Warwick Sports Surgery Seminars, Sports Hip Surgery, Warwick, UK, 14.-15.06.2010. Tannast M, Najibi S, Matta JM 20-year survivorship of the hip after fixation of displaced acetabular fractures. 70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), St. Gallen, 02.07.2010. Tannast M, Najibi S, Matta JM Long-term survivorship of the hip after fixation of 1,208 acetabular fractures. 9th Domestic Meeting of the European Hip Society, Athens, Greece, 09.-11.09.2010. Weber M Bunionette osteotomy. Practical Foot Surgery, 13th Surgical Skills Course Forefoot, AMTS, Luzern, 23.-26.01.2010. Weber M Forefoot balancing in hindfoot planovalgus deformity – case report. Practical Foot Surgery. 13th Surgical Skills Course Forefoot, AMTS , Luzern, 23.-26.01.2010. Weber M Lisfranc arthrodesis – TMT 2 and 3. Practical Foot Surgery. 13th Surgical Skills Course Forefoot, AMTS, Luzern, 23.-26.01.2010. Weber M Stiffness after forefoot alignment – case report. Practical Foot Surgery. 13th Surgical Skills Course Forefoot, AMTS, Luzern, 23.-26.01.2010. Weber M Die konservative Behandlung der Malleolarfrakturen. Fortbildung der Chirurgischen Kliniken, Stadtspital Triemli, Zürich, 22.03.2010. Weber M Die orthopädische Untersuchung des Fusses. SGAM Workshop 1, 12. Fortbildungstagung des KHM/33. SGAM-Kongress, Luzern, 24.06.2010. Weber M Einlagen und gute Schuhe. SGAM Workshop 1, 12. Fortbildungstagung des KHM/33. SGAM-Kongress, Luzern, 24.06.2010. Weber M Fersensporn – Plantarfasziitis. SGAM Workshop 1, 12. Fortbildungstagung des KHM/33. SGAM-Kongress, Luzern, 24.06.2010.

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Weber M Techniken zur Rekonstruktion eines Knochendefektes. Fortbildung für OP-Personal. 70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), St. Gallen, 30.06.-02.07.2010. Weber M Peri-articular osteotomy to treat ankle arthrosis. 8th International Congress of the European Foot and Ankle Society, CMU, Geneva, 02.-04.09.2010. Weber M Lisfranc instability. 2nd Foot and Ankle Symposium, Balgrist University Hospital, Zürich, 18.11.2010. Weber M MTP-1-arthrodesis for hallux valgus (presentation and live surgery). EFORT Instructional Course, Geneva, 26.11.2010. Weber M Malleolar fractures. AO Trauma Swiss Residents Course – Principles in Operative Fracture Management, Davos, 08.12.2010. Ziebarth K Slipped capital femoral epiphysis: the Bernese experience. Gastvortrag im Rahmen eines Fellowships, Rady‟s Childrens Hospital, San Diego, CA, USA, 31.03.2010. Ziebarth K Behandlung von kindlichen Frakturen mit Fixateur externe. Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU), Berlin, Deutschland, 26.-29.10.2010. Ziebarth K Ergebnisse nach chirurgischer Hüftluxation und offener Femurkopfreposition (modifizierte Dunn Methode) bei Epiphysiolysis capitis femoris mit vollständiger Diskontinuität zwischen Epi- und Metaphyse. Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU), Berlin, Deutschland, 26.-29.10.2010. Zumstein M The shoulder: modern aspects of rotator cuff tears and repairs. 6th International Instructional Course in Biomechanics, Promotio, Pontresina, 13.-16.01.2010. Zumstein M Bony increased offset (BIO) reverse shoulder arthroplasty. Shoulder Endoprosthesis Congress, Berlin, Deutschland, 11.-13.02.2010. Zumstein M Sequelae of proximal humeral fractures. Shoulder Endoprosthesis Congress, Berlin, Deutschland, 11.-13.02.2010. Zumstein M Shoulder instability, arthroscopic anterior shoulder stabilization. Orthopedic Update, Universität Zürich, Balgrist, 18.03.2010. Zumstein M Platelet rich fibrin and rotator cuff repair. 21th Annual Meeting of the British Elbow & Shoulder Society, Oxford, UK, 25.-26.03.2010.

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Zumstein M Biology of rotator cuff healing. Annual Meeting of the German Shoulder and Elbow Society, Rosenheim, Deutschland, 07.-08.05.2010. Zumstein M SECEC Research Grant Award 2008: Can a natural insertion of the rotator cuff be induced by tenocytes of chronic chronic tears? The role of platelet released growth factors on cell-proliferation and ECM synthesis in vitro. AAOS Annual Meeting, American Academy of Orthopaedic Surgeons, New Orleans, LA, USA, 09.-13.05.2010. Zumstein M SECEC Research Grant Award 2008: A new technique of biologic augmentation in repair of chronic rotator cuff tears using autologous platelet rich fibrin (PRF): Vacularization response and tendon healing in a prospective randomized trial. AAOS Annual Meeting, American Academy of Orthopaedic Surgeons, New Orleans, LA, USA, 09.-13.05.2010. Zumstein M Arthroscopic double row repair: no clinical and anatomical benefits. Nice Shoulder Course Arthroscopy & Arthroplasty, Nice, France, 20.-22.05.2010. Zumstein M Biologic augmentation using leucocyte and platelet rich fibrin (PRF) in rotator cuff repair. The TRAM technique. Nice Shoulder Course Arthroscopy & Arthroplasty, Nice, France, 20.-22.05.2010. Zumstein M Arthroscopic „Hill-Sachs remplissage“: clinical and radiographic results. Annual Meeting of the Canadian Orthopaedic Association, Edmonton, Canada, 17.-20.06.2010. Zumstein M Biologic augmentation of the rotator cuff. 25. Jahreskongress der GOTS, Gesellschaft für Orthopädisch-Traumatologische Sportmedizin, München, Deutschland, 18.-20.06.2010. Zumstein M Instabilité antérieure de l‟épaule. 12ème Congress de l‟Association des Orthopédistes de Langue Française, Genève, 22.-26.06.2010. Zumstein M, Boileau P, Balg F, Penington S, Bicknell RT The unstable painful shoulder (UPS) as a cause of pain from unrecognized instability in the young athlete. 70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), St. Gallen, 30.06.-02.07.2010. Zumstein M, Schober M, Lesbats V, Rumian A, Trojani C, Boileau P A new technique of biologic augmentation in repair of chronic rotator cuff tears using autologous platelet rich fibrin (PRF): vacularization response and tendon healing in a prospective randomized trial. 70. Jahreskongress der Schweizerischen Gesellschaft für Orthopädie und Traumatologie (SGOT), St. Gallen, 30.06.-02.07.2010. Zumstein M Clinic and radiographic evaluation of arthroscopic full-thickness rotator cuff repair: single-row-tension-band-(SR) vs. double-row mattress-tension-band-(MTB) fixation. Results of a randomized, prospective study. International Congress of Shoulder and Elbow Surgery, Edinburgh, Scotland, 05.-08.09.2010.

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Zumstein M Reverse shoulder arthroplasty associated with modified L‟Episcopo procedure for combined loss of active elevation and external rotation (CLEER). International Congress of Shoulder and Elbow Surgery, Edinburgh, Scotland, 05.-08.09.2010. Zumstein M The antero-medial „east“ portal for the all-arthroscopic Bristow-Latarjet procedure. International Congress of Shoulder and Elbow Surgery, Edinburgh, Scotland, 05.-08.09.2010. Zumstein M Wachstumsfaktoren in der Sehnen-Knochen Heilung. 27. AGA-Kongress, Deutschsprachige Arbeitsgemeinschaft für Arthroskopie, Wien, Österreich, 09.-11.09.2010. Zumstein M Calcific tendinopathies of the rotator cuff. IRCAD, Arthroscopic Surgery Course Shoulder Session, Strasbourg, France, 22.-23.10.2010. Zumstein M Cuff repair in the athlete: improving the biology. Warwick Sports Shoulder Meeting, Warwick, UK, 08.-09.11.2010. Zumstein M Indications for stabilisation surgery: bone or soft tissue procedure. Warwick Sports Shoulder Meeting, Warwick, UK, 08.-09.11.2010.