There are more types of minimally invasive surgery for lumbar disc herniation, and the more frequently used one is the intervertebral foraminoscopy technique. The advantages of this technology are small trauma and fast recovery; the disadvantages are high technical requirements and difficulty in complete removal, etc., as follows: 1. Advantages: The main advantage of this technology is that the trauma is relatively small, and the surgical incision is generally about one centimeter. Due to the small trauma, the patient recovers faster after the operation, and can generally walk with a lumbar girth on the second day after the operation and carry out functional exercises of the waist. 2. Disadvantages: One is The learning curve is relatively long and requires relatively high skills of the surgeon; the other is that it is very difficult to completely remove all the disc tissues in a minimally invasive environment, and generally only the herniated part can be removed, so there is a certain chance of recurrence of the herniated disc if it is strained further down the line.