Abstract
Aim: The aim of our study was to review the massive rotator cuff tears that were repaired arthroscopically and evaluate the clinical results in respect to repair integrity as well as the effect on the progression of osteoarthritis.
Materials and Methods: We reviewed 56 (39 male,17 female) consecutive patients who underwent arthroscopic repair of their massive rotator cuff tears using biodegradable anchors by the senior author. The technique relies on the suspension bridge principal as described by S.Burkhart (1997). The mean age was 68.2 years (30–86) with most patients between 75 and 85 years. The mean follow up was 31months (24–41). Objective evaluation was done using the Constant score and subjective with the Oxford score. Osteoarthritis was investigated with radiographs and repair integrity with ultrasound. SPSS 16 for Windows was used for the statistical analysis of out results.
Results: 93% of the patients had good (11%) or excellent results according to the Oxford score and 91% had Constant score over 75. The improvement in the scores was significant statistically in all parameters (p=0.000, p for strength=0.001). Thirteen patients had postoperative OA, but this was not correlated with the results or the improvement and 11/13 had excellent Oxford scores and Constant scores over75. Seventeen patients had a re-tear which was not correlated with the results or the improvement and 15/17 had excellent Oxford scores and Constant scores over 75. Seven patients had both osteoarthritis and retear but again improvement and results were not affected.
Conclusion: Arthroscopic repair of massive rotator cuff tears has excellent clinical results regardless of the development of osteoarthritis or the repair integrity and should be the first line of treatment.
The abstracts were prepared by Mr Matt Costa and Mr Ben Ollivere. Correspondence should be addressed to Mr Costa at Clinical Sciences Research Institute, University of Warwick, Clifford Bridge Road, Coventry CV2 2DX, UK.
