This question is not asked by one parent, many parents, when they hear that they have to take skin from the baby, the first reaction is to cut off their own skin to give the baby, parents can understand the feeling of not tolerating the baby’s suffering, but the parents can not use the skin, and the synchondrosis finger separation of the lack of skin, can only be taken from the baby’s own body skin, skin grafting. When separating the syndactyly, we usually don’t use skin grafting anymore, what method do we use? The artificial dermal induction technique is used. After the syndactyly is separated, the artificial material is put on and the wound is allowed to grow by itself. Compared to skin grafting, there are several advantages to not having skin grafting, one is that skin grafting carries a risk of necrosis, and without skin grafting there is relatively no risk of necrosis; secondly, skin grafting usually involves removing the skin from the baby’s tummy, which leaves a scar on the baby’s tummy, and without skin grafting there is no scar on any other part of the baby’s body.