In general, on the second day after surgery, the patient is able to go down and perform simple activities under the protection of a lumbar brace. Some young patients may even return to their previous physical condition, so they can generally be discharged on the third day after surgery. And the wound on the waist can be changed once in about 2-3 days, and the stitches can be removed in about 9-10 days, and it can be restored to a normal state in about 1 month, and it is basically fully recovered in 3 months. About 3 days after surgery, some patients can experience a rebound phenomenon of increased pain, that is, an increase in pain in the lower limbs around the third day after surgery. Such patients require longer hospitalization for observation and can be medicated to suppress the abnormal postoperative nerve root reaction. Therefore, some patients may stay until the stitches are removed and discharged, but this is, after all, a minority.