1. Surgery for abdominal aortic aneurysm and dissection
2. Surgery for Peripheral artery occlusive disease
3. Varicose vein surgery
4. Surgery for hemangioma
5. Surgery for carotid artery stenosis
6. Surgery for uremia dialysis fistula
7. Central venous catheter implantation for chemotherapy or dialysis
8. Examination and treatment for other peripheral artery and deep vein diseases .