脊柱内镜Delta通道下单侧椎板入路双侧减压术治疗腰椎管狭窄症的临床疗效

Clinical efficacy of endoscopic Delta large channel unilateral laminotomy for bilateral decompression in treatment of lumbar spinal stenosis

目的探讨脊柱内镜Delta通道下单侧椎板入路双侧减压(ULBD)术治疗腰椎管狭窄症(LSS)的疗效,并分析术后并发症发生情况。方法选取2021年1月至2023年2月在我院诊治的LSS患者100例,采用随机数字表法分为对照组和观察组,每组50例。对照组患者给予侧棘突旁正中切口入路双侧或单侧减压术治疗;观察组患者给予脊柱内镜Delta通道下ULBD术治疗。比较2组患者术前及术后1、3、6个月的腿痛和腰痛视觉模拟量表(VAS)评分、日本骨科协会(JOA)评分、腰痛功能障碍评估量表(ODI)评分,以及临床治疗效果、术后并发症发生情况。结果与术前比较,2组患者术后1、3、6个月的腿痛、腰痛VAS评分及ODI评分均明显降低(P<0.05),JOA评分明显升高(P<0.05)。与对照组比较,观察组患者术后1、3、6个月的腿痛、腰痛VAS评分及ODI评分均更低(P<0.05),JOA评分明显更高(P<0.05)。观察组治疗总有效率为98.00%,显著高于对照组的72.00%(P<0.05)。观察组术后并发症发生率为4.00%,显著低于对照组的24.00%(P<0.05)。结论脊柱内镜Delta通道下ULBD术治疗LSS,可有效减轻术后腿痛和腰痛,改善腰椎功能,提高临床治疗效果,减少术后并发症发生。

Objective To investigate the efficacy of endoscopic Delta large channel unilateral laminotomy for bilateral decompression(ULBD)in the treatment of lumbar spinal stenosis(LSS),and the postoperative complications was analyzed.Methods A total of 100 patients with LSS in our hospital from January 2021 to February 2023 were selected and divided into the control group and the observation group according to random number table method,with 50 cases in each group.Patient in the control group were treated with bilateral or unilateral decompression through the median incision adjacent to the lateral spinous process,and patients in the observation group were treated with endoscopic Delta large channel ULBD.The visual analogue scale(VAS)scores,Japanese Orthopaedic Association(JOA)scores,Oswestry disability index(ODI)scores before surgery and 1 month,3 months,6 months after surgery,as well as clinical efficacy and incidence of postoperative complications of patients between the two groups were compared.Results Compared with preoperative results,the VAS scores of leg pain and low back pain and ODI scores of patients 1 month,3 months and 6 months after surgery in both groups were significantly lower(P<0.05),and JOA scores were significantly higher(P<0.05).Moreover,compared with the control group,the VAS scores of leg pain and low back pain and ODI scores of patients 1 month,3 months and 6 months after surgery in the observation group were lower(P<0.05),the JOA scores were higher(P<0.05).The total effective rate in the observation group was 98.00%,which was higher than 72.00%in the control group(P<0.05).The incidence of postoperative complications in the observation group was 4.00%,which was lower than 24.00%in the control group(P<0.05).Conclusion Endoscopic Delta large channel ULBD in the treatment of LSS can effectively reduce postoperative leg pain and low back pain,improve lumbar function,improve clinical therapeutic effect,and reduce postoperative complications.