Among the all rotator cuff tears, the subscapularis lesions are quite rare. But a careful analysis leads to recognize them specially in case of antero-medial impingement between the coracoid process and the head of the humerus. This study of 25 observations where the rupture of the subscapularis was the predominant lesion, allows to emphasize some characteristics of them. The patients are often younger than for the other ruptures, a traumatic experience is not rare at the beginning of the history, the pain is usually the first symptom before the functional disability, the alterations of the rotator-interval and of the biceps tendon are very frequent, the arthroscanner is a very good help for the diagnosis and satisfying stitches are possible in case of early diagnoses. Lastly, the prognosis of these limited lesions is quite different than the one of very large cuff tears including the suscapularis tendon.
Adult Aged