摘要
目的:探讨双侧经椎间孔椎间融合术(TLIF)技术治疗腰椎节段性滑脱的临床疗效及手术经验。方法:选择2013年6月~2015年11月67例腰椎滑脱患者,行双侧TLIF减压与钉棒内固定术,并进行分析。评价标准:视觉模拟评价法(VAS),功能障碍指数(ODI)评分,影像学观察滑脱角、椎间隙高度、椎体滑移距离及手术用时、出血量、并发症情况。结果:所有患者均顺利完成手术,随访3~11个月,2例拒绝接受随访,2例随访中失去联系。滑脱角、椎体滑移距离、椎间隙高度均恢复良好,融合情况可。VAS评分:术前(8.59±0.91)分,术后1周(1.62±0.79)分,末次随访(1.09±0.49)分;ODI评分:术前(48.6±5.6)分,术后1周(13.5±2.3)分,末次随访(11.8±2.6)分。手术前后差异具有统计学意义(P<0.05)。结论:双侧TLIF对腰椎滑脱的治疗效果明显,对于恢复腰椎的稳定、缓解疼痛、功能改善是安全、可行、有效的。
Objective: To investigate the clinical efficacy and surgical experience of bilateral TLIF technique treatment of lumbar spondylolisthesis. Method: From June 2013 to November 2015, 67 patients with lumbar spondylolisthesis were selected, treated by bilateral TLIF technique compression and screw rod fixation and analyzed. Evaluation criteria: Visual Analogue Scale(VAS), Oswestry Disability Index(ODI), imaging observation slip angle, height of intervertebral disc, vertebral slip distance, and the operation time, blood loss, complications. Results: All patients were successfully completed surgery and were followed up for 3~11 months, 2 patients refused follow-up, and 2 patients lost contact during the follow-up. The slip angle, vertebral slip distance, and the height of intervertebral disc were all recovered well, and the VAS score was: preoperative(8.59±0.91), 1 week after surgery(1.62±0.79), the final follow-up(1.09±0.49); the ODI score: preoperative(48.6 ±5.6), 1 week after surgery(13.5 ±2.3), final follow-up(11.8 ±2.6). The difference was statistically significant(P<0.05). Conclusion: The bilateral TLIF has obvious therapeutic effect on lumbar spondylolisthesis, and it is safe,feasible and effective for recovering the stability of lumbar vertebra and relieving pain and function.
引文
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