With successful surgery and good postoperative rehabilitation, the two sections that underwent lumbar spine surgery are virtually immune to further slippage. Lumbar spondylolisthesis is a condition in which two adjacent vertebrae have shifted forward or backward in relation to each other due to a variety of reasons. Surgery for lumbar spondylolisthesis is performed to correct the slipped vertebrae through internal fixation. Regular follow-up examinations with radiographs (usually at 3, 6, and 12 months) and, if necessary, a CT scan are required to confirm the bony fusion of the intervertebral implants. Generally speaking, you can engage in light physical labor such as cycling and laundry three to six months after surgery, but you still need to avoid heavy physical activities such as bending over and lifting heavy objects or carrying things. If the surgery is successful and the condition after surgery is good, the surgical part basically will not slip again, but if you feel pain in the lower back or have other abnormalities after the surgery, please consult a doctor promptly for symptomatic treatment.