Syndactyly can only be corrected by surgery, but most syndactyly surgery will basically result in a loss of skin volume, which in the past usually required a skin graft. The skin is taken from the patient and moved to the surgical wound, after surgery, not only new scars, and there is a certain possibility of necrosis, many parents do not want to let their children suffer, especially girls, the appearance of the impact is very big. Some people may also ask, skin grafting has such a big impact, so can we not skin grafting? Of course, we now use artificial dermal induction without implantation technology does not need to take skin from the child, the child does not need to add new trauma scars after surgery. Because the artificial dermal material can induce the skin to grow on its own, and the skin after growth will be the same as the original skin, the postoperative results in terms of appearance and function are good. More and more parents are now choosing this option.