[Paralysis of the serratus anterior muscle. Results of treatment of 12 cases including 9 surgically treated and a general review of the literature].

An analysis of the results of treatment in twelve cases of serratus anterior paralysis, nine of which were treated operatively, and a review of the literature has shown that, in lesions that fail with conservative treatment by physiotherapy, surgical treatment rapidly restores normal strength and function. Long follow-up, between 3 and 23 years, confirms the effectiveness and reliability of muscle transfers, particularly of pectoralis major.