Indirect cerebral revascularization with a temporoparietal fascial flap in pediatric moyamoya patients: a novel technique and review of current surgical options.
Moyamoya syndrome is a progressive occlusive disease of the cerebral vessels. There are a variety of surgical treatments directed at revascularizing the ischemic brain in pediatric moyamoya disease. Many reports of varying success with both direct and indirect type of procedures can be found in medical literature. We present a novel technique, encephalo-TPF-synangiosis (ETS) with a pedicled bone flap, for indirect moyamoya revascularization in pediatric patients. A three-quarters osteoplastic temporal craniotomy was created. A pedicled temporoparietal fascial flap was passed intracranially through the temporalis muscle and placed into contact with the pial surface. The bone flap was the reaffixed to the skull. We performed 8 ETS in 6 patients. This is a well-vascularized, highly reliable method that offers broad-based surface area for revascularization. We also offer a composite overview of current surgical indirect revascularization techniques.
From the Department of Plastic and Reconstructive Surgery, Loma Linda University, Loma Linda, California.
Wendy W
WW
Wong
Matthew A
MA
Hiersche
Alexander
A
Zouros
Mark C
MC
Martin
D016025:Bone Transplantation; D002545:Brain Ischemia / Q000175:diagnosis / Q000601:surgery; D060826:Cementoplasty / Q000379:methods*; D002548:Cerebral Revascularization / Q000379:methods*; D003399:Craniotomy / Q000379:methods*; D061345:Early Medical Intervention; D006801:Humans; D009072:Moyamoya Disease / Q000175:diagnosis / Q000601:surgery*; D013524:Surgical Flaps / Q000098:blood supply* / Q000601:surgery*