Segmentation of thumb with segmental defect replantation

Replantation of amputated limbs is a lunch operation where the severed limbs are reattached to the left and right, and the limbs are regained blood to survive. The limbs where most or all of the tissues are severed due to trauma or Sunday surgery are called amputations, The limb has poor blood flow or no blood flow, and it will be necrotic if the limb is not replanted. The severed limb includes: large limb disconnection and finger, toe, or partial finger, toe disconnection, The surgical convinced method used for replantation of the limb is to anastomize the blood vessels including arteries and veins to keep the limbs alive with blood.It also includes the rehabilitation or (and) internal fixation of bones and joints, and the nerves, muscles, tendons, skin. Broken limbs are serious limb injuries this year. In order to limit the survival of the limbs and to take care of the function of the survivors as much as possible, special replantation methods are sometimes adopted, such as: multiple limbs are disconnected at the same time In order to obtain better functions, you can replant the amputated limb according to the specific injury. This is called limb displacement replantation. In order to eliminate the revascularized limbs, you can cut the time of other parts that you do not understand. It is difficult to get a blood vessel recommendation for transplantation, etc.