The effect of laminectomy spine fixation on restore function in treatment of patients with degenerative lumbar spinal stenosis

Objective To investigate the effect of laminectomy spine fixation on restore function in treatment of patients with degenerative lumbar spinal stenosis. Methods 60 patients with degenerative lumbar spinal stenosis were selected and divided into the observation group and control group with 30 patitents respectively.Patietns in the observation group were taken with laminectomy decompression of spinal fixation, while patients in the control were treated with part laminectomy decompression of spinal fixation.The treatment effect was observed. Results Compared with the preoperative data, postoperative neurologic recovery of the two groups were analyzed in A grade, B grade, D and E grade level terms after comparison analysis, the difference was statistically significant (χ2=6.392, 6.203, 7.213, 7.382, all P 0.05). Conclusion Surgery is the treatment of degenerative lumbar spinal stenosis disease the most effective treatment.Measures taken by posterior spinal decompression discectomy, again with pedicle fixation and interbody fusion approach, can make a good prognosis, and isworthy of clinical use. Key words: Laminectomy spinal fixation; Spinal stenosis; Lumbar vertebrae