How many days after the surgery can be discharged from the hospital, depends on how the condition is, what kind of surgery is done, etc. There is no uniform rule, most of them can be discharged within 2 weeks. 1. Minimally invasive surgery: Generally, you can be discharged within 2 to 3 days. On the first day of admission, the whole body will be examined, and if there is no underlying disease, and if you can tolerate anesthesia, and if your heart and lungs are functioning normally, you can be operated on the second day, and you can be discharged on the same day as the operation to the third day after the operation; Larger minimally invasive surgeries can be discharged within 3 to 5 days after the operation. 2. Traditional surgery: generally required to remove stitches from the incision and then discharged, most of the surgery can be removed within 5 to 10 days; distal limbs, terminal parts of the surgery about 2 weeks to remove the stitches; such as the incision of infection and other accidents may need to be extended for another 1 to 2 weeks or more time to be discharged. 3. Special circumstances: cranial brain and nerve, heart and lung, liver and kidney transplantation and other major surgery discharge criteria not only depends on whether the incision is healed and remove stitches, but also need to look at the recovery of body functions and organ function status, follow-up treatment and other comprehensive standards, based on the specific condition, the specific time is difficult to fix. The discharge time after surgery should be based on the medical advice, and the doctor should be notified of any discomfort before discharge, so that the patient cannot be discharged early without authorization.