After hysterectomy, if the patient needs to tie a lap band, it proves that the patient’s incision is a longitudinal one, and if it is a transverse incision, it can’t be tied, and it is recommended that the patient should be tied for at least about 3 months. Lap-banding has the following two main benefits: First, it can make the incision fit closely, which is conducive to the recovery of the incision. Secondly, the lap-band can play a fixed role, so that the patient in the incision has not completely healed before, if the abdomen if the slight force will not be abdominal incision in the case of abdominal pressure increases to break open. If you don’t tie the lap-band, the patient’s incision is not completely healed when the abdomen is exerted, it is very likely that the incision will be opened, which is also relatively common in the clinic, and the patient’s intestines may flow out in serious cases.