Use of vertical median forehead flap in the reconstruction of the anterior skull base: report of two cases.

Improvements in reconstruction of the skull base have made craniofacial surgery safe. Reconstruction of the anterior skull base must provide a seal between the cranial cavity and upper respiratory tract, as well as offer structural support for the brain. A wide variety of local flaps have been designed. The choice of flap in individual cases depends on the location and size of the defect. We report a reconstructive technique for the anterior skull base with vertical median forehead flaps which we used to treat two patients, one patient with adenocarcinoma and the other with leiomyosarcoma. Both were lesions of the ethmoid sinuses and nasal cavity.