title: Review of skull base reconstruction using locoregional flaps and free flaps in children and adolescents.
abstract: Tumors of the skull base are rare in children, and reconstruction in such patients has rarely been reported. We reviewed 16 cases of skull base reconstruction in patients under 18 years. The study group consisted of 10 boys and 6 girls, whose ages ranged from 2 to 17 years. Of the 16 cases, eight tumors were benign and eight were malignant. Defects were anterior in six cases, lateral in eight cases, and anterolateral in two cases. Reconstruction was performed with locoregional flaps in 11 cases and with free flaps in 5 cases. No significant difference was found between locoregional flaps and free flaps in total operative time, intraoperative blood loss, or postoperative hospital stay. However, in some cases, total operative time, reconstruction time, and blood loss increased to a degree unacceptable for pediatrics. Minor complications occurred in three patients and a major complication occurred in one case. Of four patients, three patients with postoperative complications had undergone chemoradiotherapy. Because of the physical weakness of pediatric patients, complicated reconstructive procedure should be avoided. We believe locoregional flaps will become the first choice for reconstruction. However, if patients have large, complex defects and have received radiotherapy, appropriate free flaps should be used to avoid postoperative complications.
authors.forename: Tomoyuki
authors.initials: T
authors.lastname: Yano
authors.forename: Kentarou
authors.initials: K
authors.lastname: Tanaka
authors.forename: Seiji
authors.initials: S
authors.lastname: Kishimoto
authors.forename: Hideo
authors.initials: H
authors.lastname: Iida
authors.forename: Mutsumi
authors.initials: M
authors.lastname: Okazaki