Modern rheumatology
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Modern rheumatology · Jul 2014
Incidence of full-thickness rotator cuff tear after subacromial corticosteroid injection: a 12-week prospective study.
Rotator cuff tears (RCT) are a common source of shoulder pain, with an incidence ranging between 5% and 40%. The influence of corticosteroid injections on the incidence of RCT remains unknown. The aim of this study was to estimate the incidence of full-thickness RCT 12 weeks after a subacromial corticosteroid injection in patients with shoulder pain. ⋯ Seventeen percent of patients with shoulder pain suffered a full-thickness RCT 12 weeks after subacromial corticosteroid injection. Corticosteroid injection is highly effective in improving clinical symptoms of rotator cuff tendinopathy at 12 weeks.