Published in:
01-11-2014 | Vascular and Interventional Radiology
A single-centre experience of 200 consecutive unselected patients in percutaneous EVAR
Authors:
Sergio Petronelli, Maria Teresa Zurlo, Silvia Giambersio, Lucia Danieli, Mariaelena Occhipinti
Published in:
La radiologia medica
|
Issue 11/2014
Login to get access
Abstract
Purpose
This study evaluated the feasibility and safety of percutaneous endovascular aneurysm repair (P-EVAR) in an “unselected” population of patients using Prostar XL closure device, comparing our results with the literature data reported for open EVAR (O-EVAR) and P-EVAR in selected populations.
Materials and methods
We prospectively enrolled 200 patients with abdominal aortic aneurysms to be treated with the P-EVAR procedure, without any selection criteria. Four hundred percutaneous femoral accesses using the Prostar XL closure device were performed. The early follow-up protocol consisted of a Doppler ultrasound (US) examination. Later evaluations were performed with US and computed tomography.
Results
Technical success was achieved in all percutaneous accesses (100 %). Ten early complications related to access site were recorded (10/400; 2.5 %): four pseudoaneurysms and six cases of lower limb ischaemia. Five of ten complications occurred in patients presenting calcification of the common femoral arteries, whereas 4/10 were in patients with “complex” groin anatomy. Eight of ten complications occurred at the access site of the main body of the prosthesis using a sheath size >20 Fr.
Conclusions
Percutaneous endovascular aneurysm repair in “unselected” patients is safe and efficient, with a very low risk of access-related complications, comparable to P-EVAR in selected populations and to the best O-EVAR series.