• Improving central venous luminal diameter following unsuccessful angioplasty in patients on chronic hemodialysis with stenosis of the venous outflow tract. The vessels that can be treated with the WALLSTENT Venous Endoprosthesis are the innominate and subclavian veins, ranging from 8mm to 15mm in diameter.
WALLSTENT Venous Endoprosthesis is indicated for: Improving central venous luminal diameter following unsuccessful angioplasty in patients on chronic hemodialysis with stenosis of the venous outflow tract.
WALLSTENT™ Endoprosthesis - Boston Scientific
Designed for ease of placement, the WALLSTENT Endoprosthesis allows reconstrainability with the stent deployed up to the limit marker band. Exclusive HALO™ Technology and platinum core provides excellent fluoroscopic visibility intended to facilitate precise positioning.
Stent-grafts for the treatment of TIPS dysfunction: Fluency stent
2013年8月8日 · The present study was designed to retrospectively evaluate the clinical efficacy of Fluency stent compared with Wallgraft stent in the treatment of TIPS dysfunction. And the results demonstrated that TIPS revision with the Fluency stent has higher medium-term patency rates than that with the Wallgraft stent.
The Wallstent Endoprosthesis - ScienceDirect
1999年7月1日 · The Wallstent endoprosthesis is the most widely used selfexpanding metal stent for treating digestive disease worldwide. This article presents detailed metallurgical and physical information on the Wallstent endoprosthesis, and addresses implications for its clinical use.
经颈静脉肝内门体分流术后支架功能障碍的原因分析及处理策略
Balloon dilatation, coaxial stent implantation, or parallel TIPS was selected based on angiography results and portal venous pressure to repair stent dysfunction. The Kruskal-Wallis H test was used to compare in-stent restenosis or occlusion time between the three types of stents, and the paired t-test was used to compare portal vein perfusion ...
We present four patients with dialysis ac- cess pseudoaneurysms in whom we salvaged the graft by using a covered stent (Wallgraft; Boston Scientific/Meditech, Newton, MA) to successfully treat the pseudoaneurysm. Sev- eral case reports in the literature discuss the use of covered stents for this application.
2002年12月11日 · Our study showed that stent graft placement to exclude AVG pseudo-aneurysm is safe and feasible with similar short-term pa-tency when compared with the traditional surgically treated AVG pseudoaneurysms.3 In this study, we examined the structural integrity of the Wallgraft endoprosthesis (Boston Scientific, Inc, Wa-tertown, Mass) after hemodialy...
[Endoscopic treatment with Wallgraft stenting of complete …
The Wallgraft endoprosthesis (10 x 50 mm) is a self-expanding super-alloy metallic high flexible stent covered by PET, which can be placed at the level of the lesion using fluoroscopy after introducing an angiographic catheter and guidewire. This procedure is usually indicated in the treatment of vascular lesions.
Comparison of Wallgraft and Wallstent for treatment of complex …
We performed a prospective randomized study to compare the use of a bare metal stent (WALLSTENT Endoprosthesis) with use of a covered stent (WALLGRAFT Endoprosthesis)-both made by Schneider, Inc.; Minneapolis, Minn-for the treatment of …