(2) Lie flat for 2-3 days after operation.
(3) Understand the intraoperative situation, observe the condition and make records.
(4) Prevention of infection: Use antibiotics for 3-4 days according to the doctor's advice.
(5) Pay attention to keep the spine stable and prevent the waist from twisting.
(6) Pay attention to the activities and defecation of both lower limbs.