伴或不伴马尾冗余征腰椎管狭窄症患者行斜外侧腰椎椎间融合术联合后路经皮内固定术的疗效分析  

Efficacy analysis of OLIF combined with posterior percutaneous internal fixation in patients with lumbar spinal stenosis with or without redundant nerve roots

作　　者：孙竑洲 张玙[1] 肖良 赵泉来[1] 刘晨[1] 吴仲宣 SUN Hong-zhou;ZHANG Yu;XIAO Liang;ZHAO Quan-lai;LIU Chen;WU Zhong-xuan(Department of Spine Surgery,Yijishan Hospital,Wannan Medical College,Wuhu 241001,Anhui,China)

机构地区：[1]皖南医学院弋矶山医院脊柱骨科,安徽芜湖241001

出　　处：《中国骨伤》2024年第4期345-351,共7页China Journal of Orthopaedics and Traumatology

基　　金：国家自然科学基金青年项目(编号:82002358);安徽省医疗创新基金项目(编号:AHJZJX-GG2022-002)。

摘　　要：目的:探讨伴或不伴马尾冗余征(redundant nerve roots,RNRs)腰椎管狭窄症患者行斜外侧腰椎椎间融合术(oblique lumbar interbody fusion,OLIF)联合后路经皮内固定术的临床疗效。方法:回顾性分析2019年6月至2022年6月于本院采用斜外侧腰椎椎间融合术联合后路经皮内固定术治疗的92例腰椎管狭窄症患者,男32例,女60例,年龄44~82(63.67±9.93)岁。根据冗余与否将所有患者分为RNRs阳性组和RNRs阴性组。RNRs阳性组38例,男15例,女23例;年龄45~82(65.45±10.37)岁;病程24.00(12.00,72.00)个月。RNRs阴性组54例,男17例,女37例;年龄44~77(62.42±9.51)岁;病程13.50(9.00,36.00)个月。记录两组手术时间、术中出血量、并发症;手术前后影像学参数,包括狭窄节段数、椎间隙高度、腰椎前凸角、硬膜囊面积;采用视觉模拟评分(visual analogue scale,VAS)进行背部和腿部疼痛评价,采用Oswestry功能障碍指数(Oswestry disability index,ODI)评估日常生活活动障碍。结果:所有患者获得随访,时间8~18(11.04±3.61)个月,随访期未见并发症。RNRs阳性组狭窄节段数(1.71±0.46)个,多于阴性组(1.17±0.38)个(P<0.05)。RNRs阳性组术前椎间隙高度、硬膜囊面积、腰痛VAS、腿痛VAS、ODI分别为(1.11±0.19)cm、(0.46±0.17)cm^(2)、(5.39±1.00)分、(5.05±1.01)分、(55.74±4.05)%;RNRs阴性组分别为(0.97±0.23)cm、(0.69±0.26)cm^(2)、(4.50±0.77)分、(4.00±0.58)分、(47.33±3.43)%。RNRs阳性组术后椎间隙高度、硬膜囊面积、腰痛VAS、腿痛VAS、ODI评分分别为(1.60±0.19)cm、(0.74±0.36)cm^(2)、(3.39±0.72)分、(3.05±1.01)分、(46.74±4.82)%;RNRs阴性组分别为(1.48±0.25)cm、(1.12±0.35)cm^(2)、(3.00±0.82)分、(3.00±0.82)分、(37.67±3.58)%。两组术后椎间隙高度、硬膜囊面积、腰痛、腿痛VAS、ODI较术前明显改善(P<0.05)。两组术前椎间隙高度、硬膜囊面积、腰痛、腿痛VAS、ODI比较,差异均具有统计学意义(P<0.05)。但两组手术前后椎间隙�Objective To investigate the clinical efficacy of oblique lumbar interbody fusion(OLIF)combined with posterior percutaneous internal fixation in patients with lumbar spinal stenosis with or without redundant nerve roots(RNRs).Methods A retrospective analysis of 92 patients with lumbar spinal stenosis treated by oblique lateral lumbar interbody fusion combined with posterior percutaneous internal fixation from June 2019 to June 2022 was performed.There were 32 males and 60 females,aged from 44 to 82 years old with an average of(63.67±9.93)years old.All patients were divided into RNRs positive group and RNRs negative group according to redundancy or not before operation.There were 38 patients in RNRs positive group,including 15 males and 23 females.The age ranged from 45 to 82 years old with an average of(65.45±10.37)years old.The disease duration was 24.00(12.00,72.00)months.There were 54 patients in RNRs negative group,including 17 males and 37 females.The age ranged from 44 to 77 years old with an average of(62.42±9.51)years old.The disease duration was 13.50(9.00,36.00)months.The general data of patients were recorded,including operation time,intraoperative blood loss and complications.The imaging parameters before and after operation were observed,including the number of stenosis segments,intervertebral space height,lumbar lordosis angle and dural sac area.The visual analogue scale(VAS)was used to evaluate the back and lower extremity pain,and the Oswestry disability index(ODI)was used to evaluate the activities of daily living.Results All patients were followed up for 8 to 18 months with an average of(11.04±3.61)months,and no complications were found during the follow-up period.The number of stenosis segments in RNRs positive group(1.71±0.46)was more than that in RNRs negative group(1.17±0.38).In RNRs positive group,intervertebral space height,dural sac area,low back pain VAS,lower extremity pain VAS,ODI score were(1.11±0.19)cm,(0.46±0.17)cm2,(5.39±1.00)scores,(5.05±1.01)points,(55.74±4.05)points,r

关 键 词：马尾冗余征 腰椎管狭窄症 斜外侧腰椎椎间融合术 后路经皮内固定术 

分 类 号：R683.2[医药卫生—骨科学]