Hanna Elias B, Prout Davey L
Cardiovascular Section, Department of Medicine, Louisiana State University, New Orleans, Louisiana.
Catheter Cardiovasc Interv. 2017 Sep 1;90(3):471-475. doi: 10.1002/ccd.27024. Epub 2017 Mar 17.
We present the case of a patient with a history of aortobifemoral grafting who presented with left lower extremity ischemic rest pain. Aortofemoral angiography was performed through a left radial access and showed a long, calcified total occlusion of the left superficial femoral artery (SFA) and a subtotal popliteal occlusion. The popliteal artery and SFA were crossed retrogradely through a 4-Fr anterior tibial access; the retrograde devices went subintimally and did not reenter at the common femoral level. Subsequently, the radial access was used for antegrade subintimal crossing and dilatation of the SFA, which allowed reentry of the retrograde devices (radial-tibial reverse controlled antegrade-retrograde tracking [CART]). The SFA was then successfully treated retrogradely with orbital atherectomy and drug-coated balloon angioplasty, through a 4-Fr equivalent tibial sheath. © 2017 Wiley Periodicals, Inc.
我们报告一例有主动脉双股动脉移植病史的患者,其出现左下肢缺血性静息痛。通过左桡动脉入路进行了主动脉股动脉血管造影,显示左股浅动脉(SFA)存在长段、钙化的完全闭塞以及腘动脉次全闭塞。通过4F胫前动脉入路逆行穿过腘动脉和SFA;逆行器械走行于内膜下,未在股总动脉水平重新进入。随后,使用桡动脉入路进行SFA的顺行内膜下穿过和扩张,这使得逆行器械能够重新进入(桡 - 胫逆行可控顺行 - 逆行轨道技术[CART])。然后通过4F等效胫鞘,成功地对SFA进行了逆行轨道旋切术和药物涂层球囊血管成形术治疗。©2017威利期刊公司