Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association
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Comparative Study
Arthroscopic rotator cuff repair: Analysis of results by tear size and by repair technique-margin convergence versus direct tendon-to-bone repair.
The purpose of this article is 2-fold: To report the long-term functional results of arthroscopic rotator cuff repair (average, 3.5 years in this study), and to analyze results by tear size and repair technique (margin convergence v direct tendon-to-bone repair). ⋯ (1) Arthroscopic rotator cuff repair can achieve good and excellent results in a large percentage of patients (95% in this series). (2) Results of arthroscopic rotator cuff repair are independent of tear size. (3) U-shaped tears repaired by margin convergence have results comparable to those of crescent-shaped tears repaired directly by a tendon-to-bone technique. (4) There is a rapid return to full overhead function after arthroscopic rotator cuff repair (average, 4 months for all tear sizes). (5) A delay from injury to diagnosis, even of several years, is not a contraindication to arthroscopic rotator cuff repair.