{Reference Type}: Journal Article
{Title}: Treatment of true superficial femoral artery aneurysms: the 15-year experience of a single centre.
{Author}: Zenunaj G;Baldazzi G;Acciarri P;Gasbarro V;Cosacco AM;Serra R;Traina L;
{Journal}: Ann R Coll Surg Engl
{Volume}: 106
{Issue}: 5
{Year}: 2024 May 20
{Factor}: 1.951
{DOI}: 10.1308/rcsann.2023.0078
{Abstract}: OBJECTIVE: True superficial femoral artery aneurysms (SFAAs) are rare and traditionally treated by open repair. However, the endovascular approach excluding the aneurysm sac with a covered stent may be an alternative. This study aimed to compare the outcomes of the open and endovascular repair of SFAAs.
METHODS: This is a retrospective, observational, monocentric study. The main endpoints were: technical success, limb salvage and primary patency rate, and hospitalisation time.
RESULTS: We identified 49 SFAAs in 40 patients; the mean age was 73.3±10.1 years, the mean diameter of SFAAs was 5.41±3.64cm, and 61.2% were symptomatic for ischaemic or compression-related signs. The indication for open repair was given mainly for complex SFAAs involving the distal third of the superficial femoral artery and with an ipsilateral popliteal aneurysm. Among the 36 open-repair patients, 33 underwent ligation and revascularisation via bypass or graft interposition, and 3 patients underwent simple ligation without revascularisation. The endovascular approach was adopted mainly for aneurysms located in the medial third of the SFAA, which underwent covered stenting in 12 patients and coil embolisation in 1 patient. The technical success was 100% in all cases. There were no statistical differences in terms of primary patency and limb salvage rate between groups at two and four years. The mean hospitalisation time was 10±4 and 3±1 days after open and endovascular treatment, respectively.
CONCLUSIONS: The endovascular approach may be a valid alternative for isolating SFAAs offering good results and shorter hospitalisation. Open repair remains a valid approach, particularly in complex aneurysms.