TY - JOUR
T1 - Early Outcomes of Interwoven Nitinol Wire Stent Placement versus Endarterectomy for the Treatment of Atherosclerotic Disease of the Common Femoral Artery
AU - Allan, Richard B.
AU - Puckridge, Phillip J.
AU - Travers, Edward J.
AU - Delaney, Christopher L.
PY - 2024/2
Y1 - 2024/2
N2 - Purpose: To compare the clinical outcomes of common femoral artery (CFA) atherosclerotic disease treated with either surgical endarterectomy or an interwoven nitinol wire stent system. Materials and Methods: A retrospective review was conducted of all patients with chronic, de novo atherosclerotic CFA disease treated with surgical endarterectomy (CFAE) or stent placement between July 2019 and March 2022. Outcome measures assessed up to 12 months after procedure included clinical improvement, primary restenosis, target vessel revascularization (TVR), major adverse limb events (MALEs), and all-cause mortality. Results: Thirty-nine stents were deployed in 33 patients, and 56 CFAEs were performed in 55 patients. No differences were noted in the rate of primary patency (95.5% vs 94.4%, P =.618), TVR (2.9% vs 1.8%, P =.777), MALE (5.1% vs 5.4%, P =.949), and all-cause mortality (14.1% vs 3.6%, P =.076) between the stent and CFAE groups up to 12 months after procedure. There was greater improvement in median clinical severity in the stent group than in the CFAE group (Rutherford score change of 3.0 vs 1.5, P =.013). The median length of stay was less for the stent group (3 vs 7 days, P =.002), and there was a lower likelihood of severe or disabling adverse events in the stent group (0 vs 9 cases, P =.010). Conclusions: Patients treated with an interwoven nitinol wire stent had patency rates comparable to those treated with CFAE while having a lower incidence of severe adverse events and a shorter length of hospital stay than those who underwent CFAE.
AB - Purpose: To compare the clinical outcomes of common femoral artery (CFA) atherosclerotic disease treated with either surgical endarterectomy or an interwoven nitinol wire stent system. Materials and Methods: A retrospective review was conducted of all patients with chronic, de novo atherosclerotic CFA disease treated with surgical endarterectomy (CFAE) or stent placement between July 2019 and March 2022. Outcome measures assessed up to 12 months after procedure included clinical improvement, primary restenosis, target vessel revascularization (TVR), major adverse limb events (MALEs), and all-cause mortality. Results: Thirty-nine stents were deployed in 33 patients, and 56 CFAEs were performed in 55 patients. No differences were noted in the rate of primary patency (95.5% vs 94.4%, P =.618), TVR (2.9% vs 1.8%, P =.777), MALE (5.1% vs 5.4%, P =.949), and all-cause mortality (14.1% vs 3.6%, P =.076) between the stent and CFAE groups up to 12 months after procedure. There was greater improvement in median clinical severity in the stent group than in the CFAE group (Rutherford score change of 3.0 vs 1.5, P =.013). The median length of stay was less for the stent group (3 vs 7 days, P =.002), and there was a lower likelihood of severe or disabling adverse events in the stent group (0 vs 9 cases, P =.010). Conclusions: Patients treated with an interwoven nitinol wire stent had patency rates comparable to those treated with CFAE while having a lower incidence of severe adverse events and a shorter length of hospital stay than those who underwent CFAE.
KW - Atherosclerotic disease
KW - Common femoral artery
KW - Stents
KW - Clinical outcomes
UR - http://www.scopus.com/inward/record.url?scp=85181688416&partnerID=8YFLogxK
U2 - 10.1016/j.jvir.2023.10.024
DO - 10.1016/j.jvir.2023.10.024
M3 - Article
C2 - 37918523
AN - SCOPUS:85181688416
SN - 1051-0443
VL - 35
SP - 269-277.e1
JO - Journal of Vascular and Interventional Radiology
JF - Journal of Vascular and Interventional Radiology
IS - 2
ER -