After removal of the lumbar disc herniation, intervertebral fusion surgery is performed with at least 3 months of post-operative rest. In the case of adolescents, or in the case of minimally invasive intervertebral foramen removal surgery, normal life and work can be resumed after 3-4 weeks of postoperative rest. For some patients who have open surgery, but simply remove the disc and suture the annulus fibrosus, it is possible to return to normal work after about 4 weeks of rest. For patients with more serious disc herniation, intervertebral stenosis, discitis, or even slippage and instability of the vertebral body, disc removal followed by intervertebral fusion surgery is necessary after this surgery, which requires strict bed rest for 1-2 months and gradually wearing a lumbar brace to move around. Because we must wait for the complete fusion of the lumbar vertebral implants before the vertebral body can be more stable, premature weight-bearing on the ground may lead to the extraction of the pedicle nail and the fracture of the connecting rod, so we must be strictly bedridden for 2 months to review the CT, if there is partial growth of bone scabs, then we can gradually go down to the ground, and gradually return to normal work in 3-4 months after surgery.