Bone Grafting Severe Glenoid Defects in Revision Shoulder Arthroplasty
نویسندگان
چکیده
منابع مشابه
Hip-inspired implant for revision of failed reverse shoulder arthroplasty with severe glenoid bone loss
BACKGROUND AND PURPOSE Glenoid reconstruction and inverted glenoid re-implantation is strongly advocated in revisions of failed reverse shoulder arthroplasty (RSA). Nevertheless, severe glenoid deficiency may preclude glenoid reconstruction and may dictate less favorable solutions, such as conversion to hemiarthropasty or resection arthropasty. The CAD/CAM shoulder (Stanmore Implants, Elstree, ...
متن کاملBone grafting in shoulder arthroplasty.
Shoulder arthroplasty is one of the fastest-growing fields in orthopedic surgery. Deficiency of the glenoid or humeral bone stock is a major challenge that can result from degenerative arthritis, component loosening or extraction, fracture, or malignancy. Approximately 15% of primary reconstructions will require bone grafting, and the rate is higher for revisions. The authors present a systemat...
متن کاملManaging Glenoid Bone Loss in Revision Total Shoulder Arthroplasty: A Review
2 Department of Orthopaedic Surgery, Harvard Medical School, Boston, MA Revision of the glenoid component in total shoulder arthroplasty (TSA) remains an unresolved problem. Even with meticulous surgical technique, available bone stock may preclude the implantation of a new glenoid component. Multiple studies have demonstrated that patients in whom a new glenoid can be placed have improved pain...
متن کاملBone healing of severe acetabular defects after revision arthroplasty
BACKGROUND AND PURPOSE Healing of acetabular bone grafts may be difficult to assess in conventional radiographs. We used PET to analyze healing of morselized bone allografts, impacted in large osteolytic acetabular defects at revision arthroplasty. PATIENTS AND METHODS 7 cases had a cup revision because of loosening, with repair of a segmental defect using a perforated, wide and thin plate. T...
متن کاملHumeral bone grafting in stemless shoulder arthroplasty
Stemless shoulder arthroplasty with metaphyseal fixation of the humeral component is increasingly used in the treatment of primary or secondary osteoarthritis, achieving significant pain relief and improving both range of motion and patient satisfaction [1, 4, 6]. The majoradvantagesof the stemlesshumeral design are preservation of humeral bone stock, anatomical reconstruction regardless of hum...
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ژورنال
عنوان ژورنال: Clinical Orthopaedics & Related Research
سال: 2008
ISSN: 0009-921X
DOI: 10.1007/s11999-007-0065-7