title: The pectoralis minor vascularized muscle graft for the treatment of unilateral facial palsy.
abstract: A series of 10 pectoralis minor vascularized muscle transfers to reanimate the face in unilateral facial palsy are presented. The procedure is carried out in two stages. The first stage constitutes a nerve graft from the functional contralateral facial nerve to the preauricular region of the paralyzed side. Six months later, the pectoralis minor is transferred to the denervated side of the face with restoration of its neurovascular pedicle. The muscle is well suited to its new position with respect to length and bulk, as well as its fanlike shape. The diameter of its vascular pedicle is comparable with the facial vessels. The results demonstrate function in 8 of the 10 grafts, the two failures relating to early vascular thrombosis rather than an inability to reinnervate the muscle grafts.
mesh_terms: D000293:Adolescent; D000328:Adult; D005152:Facial Muscles / Q000601:surgery*; D005158:Facial Paralysis / Q000601:surgery*; D006801:Humans; D010369:Pectoralis Muscles / Q000098:blood supply / Q000294:innervation / Q000637:transplantation*; D012904:Smiling