C-section incision fat liquefaction takes about 2-4 weeks to heal. The exact time it takes for the incision to heal is related to the degree, depth, extent, and treatment of the fat liquefaction. If the fatty liquefaction of the C-section incision is superficial and the liquefied area is small, the incision can usually be allowed to heal through wound drainage and dressing changes. If the fat liquefaction is more severe and the area is larger, the whole wound needs to be expanded for drainage, and then a second stage suture is performed after the wound tissue is completely fresh. Therefore, lipolysis wounds take approximately 2-4 weeks to heal. In order to promote wound healing, patients should pay attention to strengthening nutrition and keep the wound away from water. It will take a longer time for the lipolysis wound to heal, so patients must go to the hospital regularly to change the dressing according to the doctor’s schedule. For patients with abnormal C-section incisions, they need to seek medical treatment promptly.