The hospitalization time for minimally invasive surgery is related to the type of surgery, the patient’s recovery, and other factors, and usually the patient can be discharged from the hospital in about 3-7 days, and the exact number of days in the hospital varies from person to person. Minimally invasive surgery refers to surgery performed through laparoscopy, thoracoscopy and other modern medical devices and equipment, which has the characteristics of less trauma, less pain, faster recovery, etc. Usually, the hospitalization time of minimally invasive surgery is shorter than that of open surgery. The hospitalization time of minimally invasive surgery is related to the patient’s recovery and the type of surgery. If the patient’s physical condition is relatively good and recovery is fast, the minimally invasive surgery of gallbladder and appendix can be discharged from the hospital in 2-3 days, and if it is a large-scale gastric and intestinal surgery, it can be discharged from the hospital in 5-7 days, and the minimally invasive surgery of pancreas and liver can be discharged from the hospital in 1 week if the recovery is good. However, if the patient’s physical condition is poor, bleeding and suppuration of the wound may occur, and the hospitalization time may be prolonged. Patients are advised to follow the doctor’s hospitalization arrangement, avoid arrogance and maintain a relaxed mindset for early recovery.