title: Transcranial puncture through the parietal and mastoid foramina for the treatment of dural fistulas. Report of four cases.
abstract: In this report the authors describe the endovascular treatment of dural arteriovenous fistulas (DAVFs) through transcranial puncture of the feeding arteries. Four patients had DAVFs that were fed by occipital arteries (OAs) that supplied blood to the intracranial meningeal arteries via the transcranial branches and coursed through the parietal and mastoid foramina. Due to the excessive tortuosity of the OA, conventional endovascular navigation had failed in all cases. Transcranial puncture of the meningeal feeding arteries was performed through the parietal or mastoid foramen, allowing navigation with a microcatheter until the level of the shunts. Complete cure of the DAVF was attained in all patients after injection of acrylic glue.
authors.affiliation: Department of Neuroradiology, Hôpital Dupuytren, Limoges, France. chapot@online.fr
authors.forename: René
authors.initials: R
authors.lastname: Chapot
authors.forename: Jean-Pierre
authors.initials: JP
authors.lastname: Saint-Maurice
authors.forename: Ana Paula
authors.initials: AP
authors.lastname: Narata
authors.forename: André
authors.initials: A
authors.lastname: Rogopoulos
authors.forename: Jean-Jacques
authors.initials: JJ
authors.lastname: Moreau
authors.forename: Emmanuel
authors.initials: E
authors.lastname: Houdart
authors.forename: Antoine
authors.initials: A
authors.lastname: Maubon
mesh_terms: D000328:Adult; D000368:Aged; D020785:Central Nervous System Vascular Malformations / Q000000981:diagnostic imaging / Q000628:therapy*; D002533:Cerebral Angiography; D002536:Cerebral Arteries / Q000000981:diagnostic imaging; D003399:Craniotomy / Q000379:methods*; D003487:Cyanoacrylates / Q000008:administration & dosage; D004621:Embolization, Therapeutic / Q000379:methods*; D005260:Female; D006801:Humans; D007091:Image Processing, Computer-Assisted; D021621:Imaging, Three-Dimensional; D007459:Iodized Oil / Q000008:administration & dosage; D008297:Male; D008416:Mastoid; D008875:Middle Aged; D009778:Occipital Lobe / Q000098:blood supply; D010294:Parietal Bone; D011677:Punctures / Q000379:methods*; D014014:Tissue Adhesives / Q000008:administration & dosage; D014057:Tomography, X-Ray Computed
chemical_list: D003487:Cyanoacrylates; D014014:Tissue Adhesives; C421461:glubran 2; D007459:Iodized Oil