title: Interdigitated craniotomy: a simple technique to fix a bone flap with only a single plate.
abstract: In pterional craniotomy, fixation plates cause artifacts on postoperative radiological images; furthermore, they often disfigure the scalp in hairless areas. The authors describe a simple technique to fix a cranial bone flap with only a single plate underneath the temporalis muscle in an area with hair, rather than using a plate in a hairless area. The key to this technique is to cut the anterior site of the bone flap at alternate angles on the cut surface. Interdigitation between the bone flap and skull enables single-plate fixation in the area with hair, which reduces artifacts on postoperative radiological images and provides excellent postoperative cosmetic results.
authors.affiliation: Department of Neurosurgery, Iwate Prefectural Iwai Hospital, Ichinoseki; and.
authors.forename: Noboru
authors.initials: N
authors.lastname: Takahashi
authors.affiliation: Department of Neurosurgery, Iwate Prefectural Iwai Hospital, Ichinoseki; and.
authors.forename: Kazunori
authors.initials: K
authors.lastname: Fujiwara
authors.affiliation: Department of Neurosurgery, Iwate Prefectural Iwai Hospital, Ichinoseki; and.
authors.forename: Keiichi
authors.initials: K
authors.lastname: Saito
authors.affiliation: Department of Neurosurgery, Tohoku University Graduate School of Medicine, Sendai, Japan.
authors.forename: Teiji
authors.initials: T
authors.lastname: Tominaga
mesh_terms: D000328:Adult; D000368:Aged; D001860:Bone Plates; D003399:Craniotomy / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013524:Surgical Flaps
keywords: craniotomy; fixation; plate; surgical technique