Objective To investigate the early clinical results of distraction reduction fixation system (DRFS) and interbody fusion cage on treating lumbar spinal stenosis with lumbar spondylolisthesis.

• 目的:探讨脊柱撑开复位固定器(DRFS)加椎间融合器治疗退行性腰椎管狭窄症合并腰椎滑脱的早期临床疗效。