Appreciating the clinical application of covered stent for peripheral vascular diseases
- VernacularTitle:重视覆膜支架在外周血管病中的应用
- Author:
Jingbing WANG
;
Yongde CHENG
- Publication Type:Journal Article
- Keywords:
Covered stent;
Interventional therapy;
Peripheral vascular disease
- From:
Journal of Interventional Radiology
2006;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective Covered stents have been widely utilized in aortic dissections and aortic aneurysms since Parieli treated an abdominal aortic aneurysm with a stent-graft in 1991.Covered stents have also been reported for managing peripheral vascular diseases,including large or wide-neck aneurysm,pseudoaneurysm,vascular rupture/perforation and arteriovenous fistula.Encouraging achievements are also bringing in more than one decade,even in China.For transjugular intrahepatic portosystemic shunt creation,the primary patency rate at 1 year after covered stent grafting is statistically longer than that of bare stent.At present,it is worth studying randomly the covered stent versus bare stent in treating long segmental arterial stenosis and/or occlusion.Furthermore observation should be insisted upon for the long term patency of parent artery after implanting with covered stent.Deploying a covered stent into a tortuous vessel is still a challenge and tough problem.There would still be a long way in China for further development in basic research of improving the substantial property of stent-graft and better design of deploying device.The main target for all interventional radiologists in the foreseen future is how to develop new covered stents with independent knowledge property right and to expand new horizon for its application.
