A novel method of vein cuff creation for below-knee femoropopliteal bypass with a prosthetic graft

Tapered reinforced graft and vein cuff in the distal anastomosis as adjunct strategies for infrapopliteal prosthetic bypass graft in chronic limb-threatening ischemia: A case report

The great saphenous vein is the optimal conduit for infrapopliteal bypass surgery in chronic limb-threatening ischemia. A prosthetic bypass graft is an acceptable option when the autologous vein is unavailable and the anatomy is not favorable for endovascular therapy. However, the low patency rate of prosthetic grafts calls for adjunct strategies to improve the outcomes. Tapered reinforced grafts and vein cuffs are proposed measures. We herein present a case of a 78-year-old man with chronic limb-threatening ischemia and an extensive necrotic lesion on the dorsum of the left foot. He was successfully treated with a prosthetic bypass using two adjunct strategies to help improve patency: a tapered reinforced graft and a vein cuff in the distal anastomosis. After debridement and partial skin grafting, the wound healed completely in 2 months. The bypass graft was patent for 1 year.

A Case of Chronic Mesenteric Ischemia: Complete Revascularization Using Multiple Procedures

Chronic mesenteric ischemia (CMI) involving occlusion and/or stenosis of multiple mesenteric arteries is rare. We report our experience with a 66-year-old man who presented with a more than 3 months history of abdominal pain and vomiting/diarrhea. A diagnosis of CMI due to occlusion of the superior mesenteric artery (SMA) and severe stenosis of the celiac artery by median arcuate ligament syndrome was made. Complete revascularization through iliac artery–SMA bypass grafting and arcuate ligament dissection assisted with staged-catheter intervention successfully alleviated the patient’s symptoms. The patient has maintained a normal daily diet for 6 months postoperatively.