Vascular surgery is the treatment of surgery on diagnosed patients with diseases of the arterial, venous and lymphatic systems (excluding the intracranial and coronary arteries).
Vascular surgery is indicated when a patient has vascular disease that cannot be treated by less invasive, nonsurgical treatment. The purpose of vascular surgery is to treat vascular diseases, which are diseases of the arteries and veins. Arterial disease is a condition in which blood clots, arteriosclerosis and other vascular conditions occur in the arteries. Venous disease involves problems that occur in the veins. Some vascular conditions occur only in arteries, others occur only in the veins and some affect both veins and arteries.