Publications by authors named "Scott D Pennington"

Objectives: Stable fixation of displaced type II distal clavicle fractures presents a challenge to the surgeon because of distal fragment comminution and the large deforming forces created by the weight of the arm. We hypothesized that suture fixation around the coracoid and interfragmentary suture fixation would adequately counteract these forces and lead to a high rate of union and restoration of function.

Design: This is a retrospective study of 20 sequential patients treated between 1997 and 2009.

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The radical changes in prosthetic design made in the mid 1980s transformed the historically poorly performing reverse ball-and-socket total shoulder prosthesis into a highly successful salvage implant for pseudoparalytic, severely rotator cuff-deficient shoulders. Moving the center of rotation more medial and distal as well as implanting a large glenoid hemisphere that articulates with a humeral cup in 155 degrees of valgus are the biomechanical keys to sometimes spectacular short- to mid-term results. Use of the reverse total shoulder arthroplasty device allows salvage of injuries that previously were beyond surgical treatment.

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Purpose: Recent reports document excellent outcomes with arthroscopic repair of rotator cuff tears (RCT). However, full-thickness RCT are uncommon in patients younger than 40 years, and few reports document results after repair in this population. The purpose of this study is to retrospectively report results of arthroscopic repair of full-thickness RCT in patients younger than 40 years.

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Background: Total claviculectomy has been used for the treatment of tumor, infection, nonunion, and vascular compromise. Given its limited indications, few reports on the outcome after claviculectomy exist. The purpose of the present study was to evaluate the function of the shoulder, with use of a modern scoring system, after total claviculectomy.

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Background: Reverse total shoulder arthroplasty allows the restoration of active overhead elevation in patients with a massive rotator cuff tear and pseudoparesis of elevation. However, it does not restore active external rotation, the lack of which can also constitute a substantial functional handicap and compromise the outcome of this arthroplasty. Latissimus dorsi tendon transfer reliably restores control of active external rotation in rotator-cuff-deficient shoulders.

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Degenerative arthritis of the elbow in patients aged under 50 years can cause disabling pain, severely restricted range of motion (ROM), and functional limitations. Open ulnohumeral arthroplasty has been demonstrated to produce satisfactory pain relief and ROM gains. We report the results of an all-arthroscopic ulnohumeral arthroplasty for degenerative arthritis of the elbow in younger patients.

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Background: Recent studies have suggested that tenotomy and repair of the subscapularis tendon carried out for anterior approaches to the shoulder can be followed by failure of the tendon repair and by changes resulting in permanent loss of subscapularis function. We hypothesized that release of the subscapularis with use of a superficial osteotomy of the lesser tuberosity followed by repair of the two opposing bone surfaces would lead to consistent bone-to-bone healing, which would be possible to monitor radiographically, and would lead to satisfactory clinical and structural outcomes.

Methods: Thirty-nine shoulders in thirty-six consecutive patients who, at an average age of fifty-seven years, had undergone total shoulder replacement through an anterior approach involving an osteotomy of the lesser tuberosity were evaluated at an average of thirty-nine months.

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