Augmented wedge-shaped glenoid component for the correction of glenoid retroversion: a finite element analysis.
作者： Juan C. Hermida , Cesar Flores-Hernandez , Heinz R. Hoenecke , Darryl D. D'Lima
DOI: 10.1016/J.JSE.2013.06.008
关键词:
摘要: Background This study undertook a computational analysis of wedged glenoid component for correction retroverted arthritic deformity to determine whether wedge-shaped design with built-in version reduces excessive stresses in the implant, cement, and bone. Recommendations correcting retroversion are asymmetric reaming anterior glenoid, bone grafting posterior or augmentation. Eccentric has disadvantages removing normal bone, reducing structural support component, increasing risk perforation by fixation pegs. Bone correct does not consistently generate successful results. Methods Finite element models 2 scapulae representing an were implanted standard (in neutral alignment) component. Glenohumeral forces in vivo loading applied strains computed Results The components generated highest compressive decreased cyclic fatigue life predictions trabecular Correction significantly predicted greater life. cement volume estimated survive 10 million cycles was lowest neutrally components. Conclusion A implant is viable option severe retroversion, need eccentric failure.
sci-hub.se 参考文章(30)
Michael J. Wiater, Meredith H. Fabing, Shoulder arthroplasty: prosthetic options and indications. Journal of The American Academy of Orthopaedic Surgeons. ,vol. 17, pp. 415- 425 ,(2009) , 10.5435/00124635-200907000-00002
Mark D. Lazarus, Kirk L. Jensen, Carleton Southworth, Frederick A. Matsen, The radiographic evaluation of keeled and pegged glenoid component insertion. Journal of Bone and Joint Surgery, American Volume. ,vol. 84, pp. 1174- 1182 ,(2002) , 10.2106/00004623-200207000-00013
J P Iannotti, J P Gabriel, S L Schneck, B G Evans, S Misra, The normal glenohumeral relationships. An anatomical study of one hundred and forty shoulders. Journal of Bone and Joint Surgery, American Volume. ,vol. 74, pp. 491- 500 ,(1992) , 10.2106/00004623-199274040-00004
Robert S. Rice, John W. Sperling, Joseph Miletti, Cathy Schleck, Robert H. Cofield, Augmented Glenoid Component for Bone Deficiency in Shoulder Arthroplasty Clinical Orthopaedics and Related Research. ,vol. 466, pp. 579- 583 ,(2008) , 10.1007/S11999-007-0104-4
Steven M. Kurtz, Lisa Pruitt, Charles W. Jewett, R. Paul Crawford, Deborah J. Crane, Avram A. Edidin, The yielding, plastic flow, and fracture behavior of ultra-high molecular weight polyethylene used in total joint replacements. Biomaterials. ,vol. 19, pp. 1989- 2003 ,(1998) , 10.1016/S0142-9612(98)00112-4
William E. Caler, Dennis R. Carter, Bone creep-fatigue damage accumulation Journal of Biomechanics. ,vol. 22, pp. 625- 635 ,(1989) , 10.1016/0021-9290(89)90013-4
D. Lacroix, L. A. Murphy, P. J. Prendergast, Three-Dimensional Finite Element Analysis of Glenoid Replacement Prostheses: A Comparison of Keeled and Pegged Anchorage Systems Journal of Biomechanical Engineering-transactions of The Asme. ,vol. 122, pp. 430- 436 ,(2000) , 10.1115/1.1286318
Heinz R. Hoenecke, Lisa M. Tibor, Darryl D. D'Lima, Glenoid morphology rather than version predicts humeral subluxation: a different perspective on the glenoid in total shoulder arthroplasty. Journal of Shoulder and Elbow Surgery. ,vol. 21, pp. 1136- 1141 ,(2012) , 10.1016/J.JSE.2011.08.044
Steven Klepps, Alexis S Chiang, Suzanne Miller, Chun Yan Jiang, Yassamin Hazrati, Evan L Flatow, Incidence of early radiolucent glenoid lines in patients having total shoulder replacements. Clinical Orthopaedics and Related Research. ,vol. 435, pp. 118- 125 ,(2005) , 10.1097/01.BLO.0000155080.37228.65
Sean M. Haddock, Oscar C. Yeh, Praveen V. Mummaneni, William S. Rosenberg, Tony M. Keaveny, Similarity in the fatigue behavior of trabecular bone across site and species. Journal of Biomechanics. ,vol. 37, pp. 181- 187 ,(2004) , 10.1016/S0021-9290(03)00245-8