To rebuild a beautiful navel, the following conditions must be met: the size and depth of the umbilical fossa are moderate, it can not be deformed for a long time, there is no obvious scar around it, and the upper part of the umbilical hole is covered with natural umbilical eaves. The operation is divided into the following main steps: positioning and determining the best position of umbilical foramen; Domination, nesting and fixation of umbilical cord stent. First of all, the position of umbilical foramen of abdominal wall must be correct, otherwise the shape will be abnormal due to postoperative stress; Umbilical stent is the material that forms umbilicus eaves, which can be supported by local abdominal wall tissue or artificial biomaterials.

2. Umbilical foramen transposition

It is suitable for navel with normal morphological structure, but it will deviate from the normal position if it is deviated or not treated, and it will be moved to the normal position. Including abdominal wall skin fat excision, abdominal wall tissue breast reconstruction, umbilical hole position displacement due to donor site suture.