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Modified Long Head of Biceps Tendon Rerouting and Fixation as Partial Capsular Reconstruction for Massive Irreparable Rotator Cuff Tears
Published on: March 6, 2026
Failure with continuity in rotator cuff repair "healing".
Jesse A McCarron1, Kathleen A Derwin, Michael J Bey
1Department of Orthopaedic Surgery, Cleveland Clinic, Ohio 44195, USA.
The American Journal of Sports Medicine
|September 29, 2012
Summary
Early tendon retraction after rotator cuff repair is common and linked to recurrent defects. Protecting the repair in the early postoperative period is crucial for better clinical outcomes.
Area of Science:
- Orthopedic Surgery
- Biomedical Engineering
- Radiology
Background:
- Recurrent defects after rotator cuff repair occur in 10-70% of cases.
- The link between tendon retraction and recurrent defects is not fully understood.
- Understanding this relationship is key to improving surgical outcomes.
Purpose of the Study:
- To quantify tendon retraction after rotator cuff repair.
- To determine the timing and magnitude of retraction.
- To correlate retraction with recurrent defects and clinical outcomes.
Main Methods:
- A case series of 14 patients undergoing arthroscopic rotator cuff repair.
- Tantalum markers tracked tendon retraction via CT scans at multiple time points.
- MRI assessed recurrent defects; shoulder function evaluated using Penn score, VAS, and strength tests.
Main Results:
- All rotator cuff repairs showed retraction within a year (mean 16.1 mm).
- Only 30% of patients developed recurrent defects.
- Early retraction (first 6 weeks) correlated with recurrent defects, but total magnitude did not significantly impact clinical scores.
Conclusions:
- Early tendon retraction, not total magnitude, predicts recurrent defects and poorer outcomes.
- "Failure with continuity" (retraction without defect) is common.
- Early postoperative protection and enhanced repair strategies are recommended.
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