Thursday24 <strong>May</strong>Thursday24 MAY17:30 00:00 - 18:30 00:00Implant survival in patients undergoing primary or revision hip arthroplasty with trabecular metal technologyAuthors: Clement, Rhys / Ray, Andrew / Moran, MatthewSpeaker: Clement, Rhys (United Kingdom)Fractures of the greater trochanter following total hip replacement (THR). A retrospective analysis of 911 patientsAuthors: Månsson, Lukas / Brun, Ole-ChristianSpeaker: Brun, Ole-Christian (Norway)Early periprosthetic fracture after operation with an uncemented femoral stem. Analysis of 366 351 cemented and uncemented femoral stems in the Nordic Arthroplasty Registry Association-databaseAuthors: Thien, Truike / Garellick, Göran / Furnes, Ove / Havelin, Leif / Overgaard, Søren / Kärrholm, JohanSpeaker: Thien, Truike (Sweden)Selected within the best Free PapersMean 12 years follow up results after revision total hip arthroplasty using a cementless tapered revision stemAuthors: Neumann, Daniel / Dorn, Ulrich / Zweymüller, KarlSpeaker: Neumann, Daniel (Austria)Hydroxyapatite coating of cups used in acetabular revision arthroplasty: A Swedish Hip Arthroplasty Register study on 1,780 hip revisionsAuthors: Kärrholm, Johan / Hailer, Nils / Lazarinis, StergiosSpeaker: Lazarinis, Stergios (Sweden)HipFREE PAPERSpineFREE PAPERTOTAL HIP REPLACEMENT - FEMORAL FRACTURERoom: IstanbulModerators: Halder, Andreas (Germany), Sur, Hakki (Turkey)Survivorship rate of THR with modular necks: A multicentric studyAuthors: Cavaliere, Pietro / Ribas, Manuel / Ciccolo, Francesco / Cardenas Nylander, Carlomagno / De Meo, FedericoSpeaker: De Meo, Federico (Italy)The effect of stem metallurgy on micromovement in cemented total hip arthroplasty: A RSA studyAuthors: Gill, Harinderjit / Murray, David / Glyn-Jones, Sion / Mehmood, ShahidSpeaker: Mehmood, Shahid (United Kingdom)Chromium-nitride coatings improve the fretting corrosion properties of modular femoral componentsAuthors: Morton, Leona / Simpson, David / Collins, Simon / Housden, JonathanSpeaker: Morton, Leona (United Kingdom)5 year migration results of a non-cemented fully hydroxyapatite coated femoral component in total hip - a prospective follow-up study of 218 casesAuthors: Goossens, Marc / Van der Straeten, Catherine / Clauss, MartinSpeaker: Clauss, Martin (Switzerland)Maximum temperatures of 89.2 degrees C recorded during the meachanical preparation of 35 femoral heads for resurfacingAuthors: Whitehouse, Michael / Baker, Richard / Kilshaw, Michael / Pabbruwe, Morreica / Spencer, Robert / Blom, Ashley / Bannister, GordonSpeaker: Whitehouse, Michael (United Kingdom)The radiological complication rate of the JRI H-A coated uncemented hemiarthroplastyAuthors: Avis, Duncan / Boyd, Robert / Mordecai, Simon / O’Shea, Daniel / Pettit, Phillip / Griffiths, JamieSpeaker: Griffiths, Jamie (United Kingdom)BASIC SCIENCE / BIOMECHANICSRoom: HongkongModerators: Christodoulou, Anastasios (Greece), Pflugmacher, Robert (Germany)A biomechanical analysis of pullout resistance of the screw-plate construct depending of working length of occipital screwsAuthors: Von Keudell, Arvind / <strong>May</strong>er, Michael / Resch, Herbert / Zenner, Juliane / Pumberger, Matthias / Koller, Heiko / Korn, GundobertSpeaker: Von Keudell, Arvind (United States)Selected within the best Free Papers92Winner of theAllied Professions Award
Thursday24 <strong>May</strong>17:30 00:00 - 18:30 00:00A biomechanical analysis of failed C2-pedicle screws: A rationale for revision surgeryAuthors: Von Keudell, Arvind / <strong>May</strong>er, Michael / Resch, Herbert / Zenner, Juliane / Pumberger, Matthias / Koller, HeikoSpeaker: Von Keudell, Arvind (United States)Biomechanical comparison of the screw position for internal fixation of Type II dens fracturesAuthors: Oberkircher, Ludwig / Krueger, Antonio / Bliemel, Christopher / Flossdorf, Felix / Ruchholtz, SteffenSpeaker: Oberkircher, Ludwig (Germany)In vitro study of the axial compression resistance of the lumbar segmental porcine simlating spine metastasisAuthors: De Moura, Marcio / Palauro, FabianoSpeaker: De Moura, Marcio (Brazil)Biomechanical comparison of a dynamical stabilization device to fusion and total disc replacement in the cervical spineAuthors: Daentzer, Dorothea / Hurschler, Christof / Schwarze, Michael / Packheiser, Alena / Tak, Sebastian / Richter, Berna / Welke, BastianSpeaker: Daentzer, Dorothea (Germany)Finite Element investigation of the effect of spina bifida on loading of the vertebral isthmusAuthors: Yeoman, Mark / Cizinauskas, Andrius / Cooper, Kevin / Boszczyk, Bronek / McNally, Donal / Quah, ConalSpeaker: Quah, Conal (United Kingdom)Thursday24 MAYWinner of theAllied Professions Award 93