Precision surgery means the following three main things: precise diagnosis, precise surgery, and fine rehabilitation. This is relative to traditional open surgery. Take surgery for herniated disc as an example, traditional spinal surgery is characterized by open surgery, in which the skin is cut from the back, the muscles are peeled away, the bones of the vertebral plate and the ligamentum flavum are cut, the nerves are revealed, the disc below is revealed after holding the nerves aside, and finally the disc is removed. This method achieves the goal of disc removal, but it is very invasive and the patient has to be bedridden for 1 to 2 weeks after surgery. Precision surgery, on the other hand, is a minimally invasive procedure such as laminar foraminoscopy (lateral approach) to remove the nucleus pulposus with a 0.8 cm incision directly into the disc, which also achieves the purpose of disc removal with minimal trauma and allows the patient to be out of bed the day after surgery and be discharged in 3 days. Which one would you say you would choose if both procedures could achieve the treatment goal?