It is important to judge whether the meat necrosis can be regrown according to the part of the body and the size of the necrosis, because the tissues in the body are not the same, and the muscle tissue will be difficult to grow again. If there is muscle necrosis, the corresponding patient strength and appearance will be greatly changed, because fat cells can be regenerated, so there will be a rebound after successful slimming. If the area of necrotic tissue is relatively large, the re-growth of the skin is not fast enough, which can also lead to the body’s inability to recover, such as a large area of burned skin, it is necessary to arrange for skin grafting surgery, because the speed of regeneration is completely unable to catch up with the large amount of necrotic tissue. If the burn or cut area is relatively small, it can still be recovered over time with careful care.