Arthroscopic Removal of Symptomatic Bennett Lesions in the Shoulders of Baseball Players: Arthroscopic Bennett-plasty.

Presents a study which examined the efficacy of arthroscopic resection of Bennett lesions diagnosed according to a criteria for diagnosis of a symptomatic Bennett lesion and arthroscopic treatment of associated lesions performed simultaneously for treatment of baseball players with lesions. Hypotheses proposed to explain the mechanisms causing the Bennett lesion; Materials and methods; Results and discussion.