The ultrasonic features of iliac artery blocked and setting up the collateral circulation
10.3760/cma.j.issn.1008-6706.2013.15.032
- VernacularTitle:髂动脉闭塞并建立侧支循环后的超声表现
- Author:
Bao ZOU
- Publication Type:Journal Article
- Keywords:
Iliac artery blocked;
Ultrasonography,doppler,color;
Collateral circulation
- From:
Chinese Journal of Primary Medicine and Pharmacy
2013;20(15):2317-2319,后插2
- CountryChina
- Language:Chinese
-
Abstract:
Objective To discuss the ultrasonic features of iliac artery blocked and way of collateral circulation,in order to provide the basis for discovering the illness early and treating methods,provide the reference for judging the prognosis of illness.Methods 5 patients with iliac artery blocked and diagnosed by ultrasound were selected,including 4 arteriosclerosis patients and 1 non-arteriosclerosis patient.The ultrasound showed the blood flow in the limb from the beginning to the end and after the establishment of the circulation.But it was difficult to show the way of collateral circulation.Results It was right to get the treatmentconfirmed by DSA.The ultrasound can judge the iliac artery blocked correctly.It can show the situation of the vessel lemon that was blocked and the blood flow in blocked lower segment inside limb clearly.It can check the flow rate and the index of the resistance.It showed low speed(＜30cm/s) and low resistance (＜ 0.65).But it was difficult to show the way of collateral circulation.Conclusion CDFI is the right way to check the stenosis or blocked in iliac artery.It can ascertain the llow rate in the collateral circulation.Then it can judge the ability of compensation.But it is difficult to show the way of collateral circulation.
