We have located links that may give you full text access.
Subintimal angioplasty for below-the-ankle arterial occlusions in diabetic patients with chronic critical limb ischemia.
Journal of Endovascular Therapy 2009 October
PURPOSE: To assess the feasibility and efficacy of subintimal angioplasty (SA) in the treatment of below-the-ankle arterial occlusion in diabetic patients with chronic critical limb ischemia (CLI).
METHODS: SA was applied in 37 diabetic patients (24 men; mean age 70.9+/-8.5 years, range 52-88) with chronic CLI and occlusive disease of the dorsalis pedis artery (DPA) and/or plantar artery (PA) but were poor candidates for intraluminal angioplasty or bypass surgery. Tissue loss was present in 31 (54.4%) of 57 afflicted limbs, and rest pain was reported in 51 (89.5%) limbs. SA was performed to create continuous arterial flow to the foot for limb salvage. The clinical symptoms, DPA or PA pulse volume scores, and ankle-brachial index (ABI) were compared before and after SA. Wound healing, amputation, and restenosis of target vessels were also evaluated at follow-up. Kaplan-Meier curves were constructed to evaluate limb salvage, survival, and freedom from amputation.
RESULTS: Below-the-ankle SA was performed successfully in 55 (83.3%) of 66 arteries in 57 limbs. Median pulse volume scores and ABIs were 0.33+/-0.55 and 0.31+/-0.19 before SA and 2.04+/-1.05 and 0.80+/-0.14 after SA, respectively (p<0.0001 for both). The 30-day mortality was 2.7%. Median follow-up was 9.1+/-6.1 months (range 1-18). Major complications occurred in 1 (2.7%) patient and minor complications in 3 (8.1%). Twelve months after SA, Kaplan-Meier analysis showed that the limb salvage rate was 94.6%, the freedom from amputation was 89.2%, and the survival rate was 97.3%.
CONCLUSION: SA of the dorsalis pedis artery and/or plantar artery is a useful technique for lower limb salvage in diabetic patients with chronic CLI who are not candidates for bypass surgery.
METHODS: SA was applied in 37 diabetic patients (24 men; mean age 70.9+/-8.5 years, range 52-88) with chronic CLI and occlusive disease of the dorsalis pedis artery (DPA) and/or plantar artery (PA) but were poor candidates for intraluminal angioplasty or bypass surgery. Tissue loss was present in 31 (54.4%) of 57 afflicted limbs, and rest pain was reported in 51 (89.5%) limbs. SA was performed to create continuous arterial flow to the foot for limb salvage. The clinical symptoms, DPA or PA pulse volume scores, and ankle-brachial index (ABI) were compared before and after SA. Wound healing, amputation, and restenosis of target vessels were also evaluated at follow-up. Kaplan-Meier curves were constructed to evaluate limb salvage, survival, and freedom from amputation.
RESULTS: Below-the-ankle SA was performed successfully in 55 (83.3%) of 66 arteries in 57 limbs. Median pulse volume scores and ABIs were 0.33+/-0.55 and 0.31+/-0.19 before SA and 2.04+/-1.05 and 0.80+/-0.14 after SA, respectively (p<0.0001 for both). The 30-day mortality was 2.7%. Median follow-up was 9.1+/-6.1 months (range 1-18). Major complications occurred in 1 (2.7%) patient and minor complications in 3 (8.1%). Twelve months after SA, Kaplan-Meier analysis showed that the limb salvage rate was 94.6%, the freedom from amputation was 89.2%, and the survival rate was 97.3%.
CONCLUSION: SA of the dorsalis pedis artery and/or plantar artery is a useful technique for lower limb salvage in diabetic patients with chronic CLI who are not candidates for bypass surgery.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app