Many patients will ask what they should pay attention to after laparoscopic surgery at home. Here I would like to emphasize a few points that I hope will help you: 1. The incision of laparoscopic surgery is smaller than traditional open surgery, for example, cholecystectomy is usually 3 or 4 perforations (1cm in the umbilicus, 1cm under the saber, 1 or 2 5mm perforations on the right side), it is recommended not to touch water or pollutants for a week after surgery, to keep the perforation holes dry and clean, so it is best not to tear off the dressing during this period, such as If you accidentally contaminate the dressing or touch water, it is recommended that you go to a hospital or clinic to have the dressing changed by a professional. 2.A week later, the dressing can be removed and the piercing hole can be rinsed with water, but do not scrub the wound with force, use a dry towel to dry it after rinsing, and use a skin disinfectant to coat the piercing hole after cleaning if possible. If there is local redness, pain or fever in the wound one week after surgery, there is a possibility of wound infection, and timely medical consultation is needed.