Microvascular surgery as an adjunct to craniomaxillofacial reconstruction.
Fifteen patients (8 female and 7 male) age 4 to 57 years underwent microsurgical free tissue transfers as a component of a craniomaxillofacial reconstruction. In 12 patients the free flap was performed simultaneously with the bony procedure and in three it was a secondary procedure. The patients included two craniosynostosis, four craniofacial tumours, five hemicraniofacial microsomias, one facial and skull base arteriovenous malformation, one orbitofacial neurofibromatosis and two hemifacial atrophies with extensive facial skeletal involvement. The rectus abdominis free flap was used in 9 patients, the latissimus dorsi in two, the omentum in three, and the first web-space in one. The choice of tissue varied according to the size of the defect and its location. The rectus abdominis musculofasciocutaneous flap was the most frequent source of tissue for contour restoration, and the omentum was used to fill intracranial spaces. One flap failed intraoperatively in a patient with hemifacial microsomia and inadequate and abnormal recipient vessels. One patient had an injury to the temporal branch of the facial nerve, with spontaneous recovery. In 13 patients the free tissue transfer was for soft tissue fill with cover of facial bone or skull base; secondary procedures were frequently required in these patients. In two patients with intracranial free flaps, no further procedures were necessary. In selected cases the association of microvascular techniques with craniomaxillofacial surgery can facilitate reconstruction and improve results.
Fisher
J
J
Section of Plastic and Reconstructive Surgery, Mayo Clinic, Rochester.
Jackson
I T
IT
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005147:Facial Bones / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D008437:Maxilla / Q000601:surgery; D008866:Microsurgery; D008875:Middle Aged; D010027:Osteotomy; D012886:Skull / Q000002:abnormalities / Q000601:surgery*; D012888:Skull Neoplasms / Q000601:surgery; D013524:Surgical Flaps