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Hemiarthroplasty for cuff tear arthropathy.
J D Zuckerman1, A J Scott, M A Gallagher
1Department of Orthopaedic Surgery, Hospital for Joint Diseases Orthopaedic Institute, New York University Medical Center, NY 10003, USA.
Journal of Shoulder and Elbow Surgery
|July 11, 2000
Summary
Shoulder hemiarthroplasty improves function and reduces pain in patients with severe arthritis and massive rotator cuff tears. This procedure offers significant patient satisfaction and enhanced range of motion.
Area of Science:
- Orthopedic Surgery
- Reconstructive Surgery
Background:
- Cuff tear arthropathy presents advanced glenohumeral arthritis with extensive rotator cuff deficiency.
- Massive rotator cuff tears involving supraspinatus, infraspinatus, teres minor, and subscapularis muscles are common in this condition.
Purpose of the Study:
- To evaluate the clinical outcomes of shoulder hemiarthroplasty in patients with cuff tear arthropathy and massive rotator cuff deficiency.
- To assess improvements in range of motion, functional ability, pain relief, and patient satisfaction.
Main Methods:
- Retrospective review of 15 shoulder hemiarthroplasty cases.
- Preoperative and postoperative assessment of range of motion, functional ability (Activities of Daily Living), and pain.
- Utilized the UCLA Rating Scale and isokinetic strength testing for outcome evaluation.
Main Results:
- Significant improvements in active forward elevation (69° to 86°) and external rotation (15° to 29°).
- 13 of 15 patients reported increased ability in Activities of Daily Living; 14 patients experienced significant pain relief.
- 87% of patients (13 of 15) reported overall satisfaction with the surgery; UCLA scores increased from 11 to 22 points.
Conclusions:
- Shoulder hemiarthroplasty yields favorable clinical results in patients with cuff tear arthropathy and massive rotator cuff deficiency.
- The procedure effectively enhances shoulder function, alleviates pain, and leads to high patient satisfaction.