Treatment of lower extremitv arterial occlusive disease through retrograde access
10.3760/cma.j.issn.1005-1201.2012.06.017
- VernacularTitle:逆行开通技术治疗下肢动脉闭塞性病变
- Author:
Xueqiang LIU
;
Pingfan GUO
;
Jinchi ZHANG
;
Fanggang CAI
- Publication Type:Journal Article
- Keywords:
Radiology,interventional;
Arterial occlusive diseases;
Skill of retrograde recanalization
- From:
Chinese Journal of Radiology
2012;46(6):557-560
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the clinical significance of retrograde access for the interventional treatment of lower extremity arterial occlusive diseases when the occluded segment of lower extremity artery could not be reached through antegrade access.Methods Twenty-seven cases (male 17,female 10; age range 32-89 years ) were retrospectively investigated, including 18 with lower limb arteriosclerosis obliterans,7 with diabetic foot and 2 with thromboangiitis obliterans.According to the Fontaine staging,6 cases were classified as Fontaine Ⅱ,11were classified as Fontaine Ⅲ and 10 were classified as Fontaine Ⅳ.All cases underwent endovascular operation through antegrade access first with an attempt to cross the occlusive segment,but in vain.So retrograde access was tried via puncture of pedis dorsalis or posterior tibial artery or exposure of lateral branches of posterior tibial artery,peroneal artery or dorsal artery by open surgery,which followed by Percutaneous transluminal angiography and (or) stenting.Results The operation through retrograde access was successful in all cases with obvious improvement of ischemic symptoms.Hematoma at the puncture site occurred in 3 patients,and paresthesia of toes occurred in 1after dorsalis pedis arteriotomy.No severe perioperative complication occurred.The average ankle brachial index increased from 0.37 ± 0.11preoperatively to 0.85 ± 0.12 postoperatively.Conclusions Retrograde access could be used as an alternative strategy in lower extremity arterial occlusive diseases when the occluded segment could not reach through antegrade access.
