Reconstruction of the maxilla with a double musculoperiosteal flap in connection with a composite calvarial bone graft.
A new technique is shown for a one-stage reconstruction of the mucosa of the floors of the nose and maxillary sinus, the bone structures of the maxilla and the hard palate, as well as the mucosal layers of the hard and soft palates and vestibulum. To accomplish this coverage, a vascularized calvarial bone graft with temporal muscle from one side is combined with a vascularized temporal muscle flap from the other side to achieve a three-layer "sandwich" plasty. The advantage of this procedure is reconstruction of the complete maxillary defect with the possibility of denture rehabilitation and the avoidance of oronasal fenestration. Besides the possible complication of insufficient vascularization of the bone and muscle grafts, the donor defect in the calvarial bone and the missing muscle for mastication are to be considered.
Ewers
R
R
Department of Oral and Maxillofacial Surgery, Kiel University Medical School, West Germany.
D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000601:surgery*; D006801:Humans; D008297:Male; D008437:Maxilla / Q000601:surgery*; D008443:Maxillary Sinus / Q000601:surgery; D009297:Nasal Mucosa / Q000601:surgery; D010157:Palatal Neoplasms / Q000601:surgery*; D010159:Palate / Q000601:surgery; D010160:Palate, Soft / Q000601:surgery; D013518:Surgery, Plastic / Q000379:methods; D013524:Surgical Flaps; D013701:Temporal Bone / Q000637:transplantation*