Reconstruction of mandible with osteomascular flap composed of clavicle and sternocleidomastoid muscle

A case of mandibular reconstruction with clavicle is presented. A 54-year old woman, who received irradiation for therapy of buccal cancer, visited our clinic complaining of exposed bone at premolar area. This lesion has become oro-cutaneous fistula with bone necrosis within a few years in spite of minor sequestrectomies. Necrosed mandibular body was, therefore, resected about 5 cm in length. Seven months after this treatment, split-thickness of clavicle was used with sternocleidomastoid muscle as an osteomascular flap. Skin graft vestibuloplasty was done one year after success of mandibular reconstruction. Denture is well-fitted and stable on improved alveolar rigde. (author)