技术
药物的应用
入路
经桡动脉颈动脉支撑架植入术 颈总动脉导管术(Catheterization of the CCA )
直接式 Direct approach
套筒式 Telescopic approach
血管造影:(后前位,斜位),若发现狭窄,需要进行颅内循环的评估 支撑架植入前扩张:小直径球囊(low profile balloon catheter) 低剖面(小直径)球囊,直径2~3mm,长度2cm,快速交换球囊导管(monorail balloon),使用小球囊可以减少颈动脉窦反射(Carotid Sinus Reflex)
脑保护装置的应用(Cerebral Protection Device)
脑保护装置的主要问题是:由于血管迂曲,高度狭窄,保护装置不能完全贴壁以及结构设计等原因【2,3】
支撑架植入 球囊扩张 DSA复查造影 去除脑保护装置 DSA 评估颅内循环 1. Fanelli F, Bezzi M, Boatta E, Passariello R. Techniques in cerebral protection. Eur J Radiol. 2006 Oct;60(1):26-36. Epub 2006 Jul 26. 2. Boltuch J, Sabeti S, Amighi J, Dick P, Mlekusch W, Schlager O, Ahmadi A, Minar E, Schillinger M. Procedure-related complications and early neurological adverse events of unprotected and protected carotid stenting: temporal trends in a consecutive patient series. J Endovasc Ther. 2005 Oct;12(5):538-47. 3. Fanelli F, Bezzi M, Boatta E, Passariello R. Carotid intervention 3: the evidence for cerebral protection. Semin Intervent Radiol. 2007 Jun;24(2):234-43. doi: 10.1055/s-2007-980046. |