Where is the waste limb cut off after amputation?

Patients who come to the hospital for surgery cannot be taken away according to the regulations, and will be handled by the hospital. Amputation is divided into small amputation and large amputation. Minor amputation is the simultaneous removal of infected and necrotic tissues, which refers to open local amputation and limited removal of some tissues through partial vascular reconstruction or limb correction. Large amputation is due to the inability to alleviate the serious disease state through vascular reconstruction, drug control or small amputation. Large amputation is divided into low amputation and high amputation. Low amputation is generally from below the knee 10 cm, while high amputation requires amputation from the thigh root. After high amputation, the mortality rate of patients is more than 50% in two years and more than 80% in five years. The above survival rates are all amputation survival rates of osteosarcoma and bone cancer. The survival rate of amputation caused by normal causes (such as accidents and car accidents) is basically the same as that of normal people.