Skin flap transplantation is to transplant skin and subcutaneous fat from one place to another, and the transplanted tissue is still connected to the donor site. This connected part is called pedicle, so it is also called pedicle skin grafting. The transplanted part is called skin flap, so it is called skin flap transplantation. The blood supply of the flap is temporarily provided entirely by the pedicle. After transplantation, a new blood supply relationship was established between the skin flap and the skin graft area. Only when the flap can get enough blood supply from the skin graft area can the pedicle be cut off. Find an experienced doctor to make a definite diagnosis.

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