The Utility of the "LEONIS Mova" Steering Microcatheter in Flow Diverter Placement.

ABSTRACT:

Objective

LEONIS Mova (SB-KAWASUMI LABORATORIES, Kanagawa, Japan, hereinafter called LEONIS Mova) is a steerable microcatheter (MC) that enables angle adjustment of the catheter tip using a hand-operated dial. LEONIS Mova may be useful for flow diverter placement when access to the distal parent artery with a conventional MC and microguidewire (MGW) is considered difficult or impossible. Here, we report three such cases encountered during flow diverter placement in large and giant internal carotid artery aneurysms.

Case presentation

In Case 1, a strong S-shaped curve was observed in the proximal parent artery of a giant cerebral aneurysm, and the luminal structure of the parent artery was lost within the aneurysm. It was anticipated that the distal side of the parent artery

SUBMITTER: Suzuki T 

PROVIDER: S-EPMC11412772 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature