title: Angioscopic observation during carotid angioplasty with stent placement.
abstract: This clinical report is the first to describe angioscopy during carotid angioplasty with stent placement. The average observation time was 3 minutes 43 seconds in 18 cases. The view was clear in 67% of cases. Lesions in the endothelium, rupture of the fibrous cap, clots, debris detaching from plaque, and stent struts were observed. No symptomatic ischemic complications occurred. Diffusion-weighted MR imaging after angioscopy showed asymptomatic ischemic lesions in 47% of cases.
authors.affiliation: Department of Neurosurgery, Mie University Medical School, 2-174 Edobashi, Tsu, Mie 514-507, Japan.
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Tanemura
authors.forename: Seiji
authors.initials: S
authors.lastname: Hatazaki
authors.forename: Fumio
authors.initials: F
authors.lastname: Asakura
authors.forename: Kenji
authors.initials: K
authors.lastname: Kawaguchi
authors.forename: Keita
authors.initials: K
authors.lastname: Kuraishi
authors.forename: Naoki
authors.initials: N
authors.lastname: Toma
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Sakaida
authors.forename: Masayuki
authors.initials: M
authors.lastname: Maeda
authors.forename: Waro
authors.initials: W
authors.lastname: Taki
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D017130:Angioplasty; D017546:Angioscopy; D021721:Balloon Occlusion; D002545:Brain Ischemia / Q000175:diagnosis; D016893:Carotid Stenosis / Q000175:diagnosis / Q000473:pathology* / Q000628:therapy*; D038524:Diffusion Magnetic Resonance Imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D015607:Stents