What is an aneurysm? A weakened, expanded artery anywhere in the body. Abdominal aortic aneurysm, peripheral (arm or leg) aneurysm, or thoracic (chest) aneurysm. Carotid Artery Disease Vascular disease involving atherosclerosis. Deep Vein Thrombosis Blood clot in vein, often in the thigh or lower leg, causing risk of stroke. Diabetes Problems Neuropathy and decreased circulation to legs and feet, leading to amputation if not treated. Diabetic foot wounds. Leg Ulcers Non-healing skin wound on the lower leg, foot, or toes. Lymphedema Swelling of the arms and legs due to buildup of lymphatic fluid. Mesenteric Ischemia Poor circulation to the intestines causing abdominal pain.