Abstract

This study aimed to evaluate the efficiency of ultrasonography (US) in the examination of soft tissue anatomical structures of the shoulder in overhead athletes. The study evaluated the shoulders of overhead elite premier league athletes involved in basketball, handball, volleyball, body building, and water polo. US examination of both shoulders was performed prospectively in 45 asymptomatic overhead athletes and 43 asymptomatic volunteers matched for age. On US examination, subacromial-subdeltoid bursa effusion was observed in 16 of the dominant shoulders and in 2 of the non-dominant shoulders of 45 overhead athletes and in none of the asymptomatic volunteers. The mean thickness of the subacromial-subdeltoid bursa was significantly larger in the dominant and non-dominant shoulders of the overhead athletes than in the asymptomatic volunteers (p < 0.001, p < 0.05 respectively). Ultrasonography appeared as an effective, convenient and non-invasive tool for the early diagnosis of shoulder pathologies occurring in overhead athletes, even in the asymptomatic stage.