Influence of ligating different sites of carotid arteries on face and nose blood flow in rabbits
- VernacularTitle:结扎颈动脉不同部位对兔面部和鼻部血流量的影响
- Author:
Feng LIU
;
Zhaoji LI
;
Shuimiao ZHOU
;
- Publication Type:Journal Article
- Keywords:
carotid artery;
ligation;
laser Doppler flowmetry;
face;
nose
- From:
Academic Journal of Second Military Medical University
1999;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To study the influence of ligating different sites of carotid arteries on face and nose blood flow in rabbits. Methods:Different levels of carotid arteries were ligated using laser Doppler flowmetry to observe the change of blood flow in face and nose regions before and after operation. Results: Blood flow of rabbit nose was more than that of the face region. Among the four operations of ligating different blood vessels to reduce blood flow of face and nose region, the most effective method was to ligate ipsilateral carotid artery and its branches on the same side. Conclusion: Ligation of some relating blood vessels, resulting in the establishment of collateral circulation, and the blood flow is quicker in the early stage. [
