Diseases of arteries, veins, and lymphatic vessels throughout the body (except for those in the heart and brain) fall under the scope of vascular surgery treatment. What diseases need to be seen in vascular surgery? 1.Arterial diseases: acute arterial embolism, acute arterial thrombosis, lower extremity atherosclerosis occlusion, carotid stenosis and occlusion, carotid body aneurysm, carotid aneurysm, thoracoabdominal aortic aneurysm, thoracoabdominal aortic coarctation aneurysm, abdominal aortic aneurysm, multiple aortitis, pulselessness, renal artery stenosis, Raynaud’s syndrome, etc.; 2.Venous diseases: lower extremity primary deep vein valve insufficiency, deep vein thrombosis sequelae, acute deep vein thrombosis, Bou-ga syndrome, inferior vena cava obstruction syndrome, portal hypertension syndrome, etc.; 3, combined arteriovenous diseases: vaso-occlusive vasculitis, thoracic outlet syndrome, N vascular trapping syndrome, etc.; congenital vascular diseases; 4, congenital arteriovenous fistula, congenital vascular malformation, congenital limb venous malformation-skin hemangioma-osteo-soft tissue hypertrophy syndrome ( KTS), congenital deep vein anomaly of the lower extremity, congenital deep vein valve hypoplasia of the lower extremity, hemangioma, etc.; 5. Vascular injury: arterial injury, venous injury, pseudoaneurysm, traumatic aneurysm, etc. How to see that you have vascular disease? 1, unexplained or after surgery or long-term bed rest in a relatively short period of time appeared on one or both lower limbs swelling, to be alert to deep vein thrombosis; 2, patients with heart disease atrial fibrillation or ventricular wall tumor, etc. suddenly appear cold, numb, pain, pale, ischemic limbs, or suddenly appear severe abdominal pain, nausea, vomiting, abdominal distension, etc. – likely to appear arterial embolism; 3, the elderly, diabetic patients gradually appear in the limb pulse weak, no pulse, calf cramps and pain after a short walk, relieved after rest, recurrence after walking; some direct manifestation of the limb cool, numb, pain, pain can cause sleepless nights, and then serious limbs will appear bruising, black necrosis, likely to have atherosclerosis occlusive disease or diabetic atherosclerosis limb ischemia; 4, young people, especially men Smokers with phlebitis, weak pulse, no pulse or cool, numb, painful, pale, ischemic limbs may have vasculitis; 5, young women with weak pulse, no pulse, dizziness, hypertension, cataracts may have aortitis (pulseless disease); 6, abdomen, neck or limbs to feel a throbbing mass may be an aneurysm or arteriovenous fistula; 7, the root of the thigh from the abdominal wall varicose veins combined with cirrhosis, ascites patients to Except for Bu-ga’s syndrome; 8, varicose veins, some easily seen vascular protrusions, blood-containing masses may be vascular disease; 9, patients with small strokes should look at the carotid artery for stenosis.