Total shoulder arthroplasty: Downward inclination of the glenoid component to balance supraspinatus deficiency
نویسندگان
چکیده
منابع مشابه
Total shoulder arthroplasty: downward inclination of the glenoid component to balance supraspinatus deficiency.
HYPOTHESIS Supraspinatus deficiency associated with total shoulder arthroplasty (TSA) provokes eccentric loading and may induce loosening of the glenoid component. A downward inclination of the glenoid component has been proposed to balance supraspinatus deficiency. METHODS This hypothesis was assessed by a numeric musculoskeletal model of the glenohumeral joint during active abduction. Three...
متن کاملCan Downward Inclination of the Glenoid Component Balance Supraspinatus Deficiency?
Can Downward Inclination of the Glenoid Component Balance Supraspinatus Deficiency? Alexandre Terrier1, Francesco Merlini1, Yves-Alain Ratron3, Alain Farron2 1Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland; 2Department of Orthopaedics and Traumatology, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland; 3Tornier, Montbonnot, France alexan...
متن کاملGlenoid component failure in total shoulder arthroplasty.
Glenoid component failure is the most common complication of total shoulder arthroplasty. Glenoid components fail as a result of their inability to replicate essential properties of the normal glenoid articular surface to achieve durable fixation to the underlying bone, to withstand repeated eccentric loads and glenohumeral translation, and to resist wear and deformation. The possibility of gle...
متن کاملGlenoid Loosening in Total Shoulder Arthroplasty
Inflammatory or degenerative processes in glenohumeral joint lead to pain and restriction of movements of the shoulder. Prosthetic replacement of the glenohumeral joint has gained in popularity because of its efficacy in relieving pain. The pioneering successful prostheses for total shoulder arthroplasty (TSA) have been based on an unconstrained de‐ sign, i.e. a metal spherical head component f...
متن کاملFailure of Anatomic Total Shoulder Arthroplasty with Revision to Another Anatomic Total Shoulder Arthroplasty
Background: While outcomes of primary anatomic total shoulder arthroplasty (aTSA) are generally favorable, resultsafter revision procedures are less reliable. This study examines the functional outcomes, complications, and implantsurvival in patients who underwent revision of aTSA to aTSA.Methods: Patients who underwent revision aTSA were identified from 2008-2015. Demographic, clinical, surgic...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Shoulder and Elbow Surgery
سال: 2009
ISSN: 1058-2746
DOI: 10.1016/j.jse.2008.11.008