Flesh will grow after a skin flap transplant, and it will grow like normal tissue at the flap after a successful surgery. The flap consists of skin and subcutaneous tissue and can be surgically transplanted from one part of the body to another. After transplantation, a part of the flap tissue is connected to the body to ensure the blood supply, and when the blood vessels of the trauma grow to the flap and establish a new blood circulation, the connected part can be cut off, and localized flap grafting does not need to cut off the connected part. Because of the whole skin and rich adipose tissue, the base of the flap is fused with the recipient flap area, and part of the fascial tissue grows to support the flap, i.e., it grows flesh. A successfully transplanted flap is resistant to external friction and will grow like normal skin. If the flap has been transplanted and an abnormality occurs, it is recommended to go to the hospital promptly.