A stochastic structural reliability model explains rotator cuff repair retears
نویسندگان
چکیده
Drew Michael S. Donnell, Jessica L. Seidelman, Christopher L. Mendias, Bruce S. Miller, James E. Carpenter and Richard E. Hughes* Department of Orthopaedic Surgery, University of Michigan, 2017 Biomedical Research Building, 109 Zina Pitcher Place, Ann Arbor, MI, USA; Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, USA; Department of Industrial & Operations Engineering, University of Michigan, Ann Arbor, MI, USA
منابع مشابه
Incidence of retear with double-row versus single-row rotator cuff repair.
Rotator cuff tears have a high recurrence rate, even after arthroscopic rotator cuff repair. Although some biomechanical evidence suggests the superiority of the double-row vs the single-row technique, clinical findings regarding these methods have been controversial. The purpose of this study was to determine whether the double-row repair method results in a lower incidence of recurrent tearin...
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PURPOSE To assess minimum 2-year clinical outcomes after open revision biologic patch augmentation in patients with massive rotator cuff retears who had deficient rotator cuff tendons with healthy rotator cuff muscles. METHODS Patients with massive posterosuperior rotator cuff retears who underwent open revision rotator cuff repair with patch augmentation were identified from a surgical regis...
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BACKGROUND The major concern of using a large animal model to study rotator cuff repair is the high rate of repair retears. The purpose of this study was to test a non-weight-bearing (NWB) canine model for rotator cuff repair research. METHODS First, in the in vitro study, 18 shoulders were randomized to 3 groups. 1) Full-width transections repaired with modified Mason-Allen sutures using 3-0...
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Background: Successful repair of a torn rotator cuff may prevent progression to rotator cuff arthropathy. However,previous studies have shown a substantial rate of failure after rotator cuff repair and characteristics of surgicallyrepaired rotator cuffs that go on to shoulder arthroplasty have not been fully elucidated. The purpose of this study wasto determine the patient cha...
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Tendon tears of the rotator cuff show a high prevalence in today's population. Patients suffer from permanent pain and disability, and surgical reconstruction may be the only possibility for abatement. The complex process of tendon-bone healing leads to mechanically inferior scar-tissue, which often results in retears or non-healing. In the current literature, factors such as patients age, sex ...
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