Correctable elbow lesions in professional baseball players: a review of 25 cases.

In a retrospective study, 20 of 25 professional baseball pitchers (mean age, 24 years; range, 19 to 28 years) who had had a reconstructive surgical procedure on the dominant elbow had satisfactory results (able to return to competitive throwing for one full season or more after surgery). Gentle motion wasinitiated 1 week after the operation on each patient. Exercises for mobilization and muscle strengthening of grip, arm, and shoulder were increased until throwing was initiated 10 to 12 weeks postoperatively. Throwing was gradually increased over several weeks from 30 feet at no more than half speed for 15 min to 60 feet at three-quarter speed. Pitchers were instructed to warm up before throwing and warm down and to continue this practice after they began competitive throwing. The longest period of follow-up had been 4 years (mean, 2.8 years). Four of the 25 pitchers had unsatisfactory results (released from their team in less than one full season because of ineffective pitching and were not picked up by another team). The cause of the release of the other patient-player is controversial. This 25-patient group is too small and the follow-up period is too short for definite conclusions. Our evidence does suggest that surgical procedures directed at medial soft tissue and posterior intra-articular changes carry better prognosis for competitive throwers than other procedures. The radiohumeral articular condition should be evaluated at surgery.