Removal method of a Supera interwoven stent invaginated during its implantation in endovascular procedure: a case report.

ABSTRACT:

Background

Supera interwoven stents (IWS) have a unique interwoven structure; thus, precise stent placement can be challenging as they are prone to elongation, shortening, and invagination. Particularly, invagination limits long-term patency. This proposed method aims to remove invaginated IWS.

Case presentation

A 70-year-old man presented with intermittent claudication in his left lower limb. Endovascular therapy was conventionally performed, and a 5.5 × 40 mm IWS was placed after balloon dilatation; however, invagination occurred. The invaginated IWS was successfully removed by a threading 0.014" wire through the outside of the stent strut, and a snare catheter was used to hold it in place from the inside. Then, while still in place, the 0.014" wire and snare catheter were

SUBMITTER: Kozasa T 

PROVIDER: S-EPMC11009178 | biostudies-literature | 2024 Apr

REPOSITORIES: biostudies-literature