The risks of minimally invasive lumbar disc surgery include anesthesia risk, infection risk, nerve damage risk, and postoperative recurrence risk. 1. Anesthesia risk: Most of the minimally invasive lumbar disc surgery can be completed under epidural anesthesia or local anesthesia, so the anesthesia risk is not big, but a small number of people will be allergic to anesthesia, such as itchy red pimples all over the body, and in serious cases, laryngeal edema may occur, which may affect breathing. 2. Infection risk: mainly refers to the infection of the operation site, which can be prevented in advance by applying antibiotics. 3. Risk of spinal cord injury: It is mainly related to inaccurate positioning of the operation and operation errors during the operation. Careful preoperative evaluation of the radiographs and careful operation during the operation can be effectively avoided. 4. Postoperative recurrence risk: It is related to incomplete surgical removal and surgical methods, such as ozone fusion, which is difficult to completely remove the herniated nucleus pulposus. When undergoing minimally invasive surgery for lumbar disc herniation, it is recommended that patients go to a regular hospital and see a specialist for treatment.