Peripheral arterial disease, or PAD as it is now commonly called, is a common condition said to affect 8 to 10 million Americans. While PAD may affect any artery in the body, it is commonly understood to refer to the arteries supplying the legs. Common symptoms are pain in the legs with walking which is relieved by rest. In more advanced cases, pain at night, at rest, and gangrene may occur. Since the blockage in the artery is caused by cholesterol plaque and not blood clot, blood thinners and anticoagulant medicine, which are aimed at blood clot, are typically not helpful and surgery is the therapeutic option of choice and is reserved for symptoms severe enough to be lifestyle limiting or limb threatening. . Treatment options may vary from something as simple as stenting of the involved blood vessel, which may be done even as an outpatient, to more complex operations requiring bypass. Both options are offered by the physicians of Montgomery Vascular Surgery.