Treatment of chronic rotator-cuff impingement with arthroscopic subacromial decompression

ABSTRACT

We made a prospective study on 29 patients who had arthroscopic subacromial decompression for chronic rotator-cuff impingement. All patients were diagnosed as having chronic rotator-cuff impingement on the basis of clinical and sonographic examination. All patients were assessed pre-operatively and at 3, 6 and 12 months post-operatively using the shoulder-rating scale of the University of California at Los Angeles [UCLA]. The dominant arm was affected in 24 patients. There were 26 males and only three females. Before operation, the UCLA shoulder score was poor or fair in all patients. After three months of the operation 48% of patients had satisfactory relief of symptoms but at one year 93% of patients examined had a good or excellent result We concluded that arthroscopic subacromial decompression is an effective form of treatment, but full recovery of function and relief of symptoms could take long time