PseuSeal technique: endovascular repair of Iatrogenic pseudoaneurysm using ExoSeal.

ABSTRACT:

Introduction

The ExoSeal^® (Cordis, Florida, USA) is a bioabsorbable vascular closure device that facilitates hemostasis by deploying a polyglycolic acid (PGA) plug. This report presents the "PseuSeal technique," a novel approach to seal pseudoaneurysm using ExoSeal in an off-label manner.

Methods

The PseuSeal technique includes the PseuSeal Snare and PseuSeal Rendezvous, both performed via a contralateral crossover approach. The choice of approach depends on whether a 4-Fr catheter can be advanced into the pseudoaneurysm cavity. If feasible, the PseuSeal Snare is selected; otherwise, the PseuSeal Rendezvous is employed. In the PseuSeal Snare, a snare is deployed from a 4-Fr catheter within the pseudoaneurysm cavity. An 18-gauge needle is then used to retrogradely

SUBMITTER: Haraguchi T 

PROVIDER: S-EPMC11914707 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature