Objective It is to discuss the clinical effect of posterior laminatomy decompression, intertransverse process bonegrafting fusion and transpedicle screw fixation on spondylolishthesis.

• 目的探讨后路椎板切除减压+横突植骨融合+椎弓根钉内固定治疗腰椎滑脱症的临床效果。