How does the recurrence-related morphology characteristics of the Pcom aneurysms correlated with hemodynamics?

ABSTRACT:

Introduction

Posterior communicating artery (Pcom) aneurysm has unique morphological characteristics and a high recurrence risk after coil embolization. This study aimed to evaluate the relationship between the recurrence-related morphology characteristics and hemodynamics.

Method

A total of 20 patients with 22 Pcom aneurysms from 2019 to 2022 were retrospectively enrolled. The recurrence-related morphology parameters were measured. The hemodynamic parameters were simulated based on finite element analysis and computational fluid dynamics. The hemodynamic differences before and after treatment caused by different morphological features and the correlation between these parameters were analyzed.

Result

Significant greater postoperative inflow rate at the neck (Q_in

SUBMITTER: Hu X 

PROVIDER: S-EPMC10585265 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature