腰椎“内聚式”对称减压人工诱导突出椎间盘自然回缩的减压机制  

Decompression mechanism of symmetrically adduction of lumbar decompression induced resorption of herniated nucleus pulpous

作　　者：张春霖[1] 侯曌华 严旭[1] 姜岩[1] 付苏 宁永明[1] 李东哲[1] 董超 刘小康[1] 王永魁 曹争明 杨腾跃 Zhang Chunlin;Hou Zhaohua;Yan Xu;Jiang Yan;Fu Su;Ning Yongming;Li Dongzhe;Dong Chao;Liu Xiaokang;Wang Yongkui;Cao Zhengming;Yang Tengyue(Department of Orthopedics,First Affiliated Hospital of Zhengzhou University,Zhengzhou 450000,Henan Province,China)

机构地区：[1]郑州大学第一附属医院骨科,河南省郑州市450000

出　　处：《中国组织工程研究》2025年第9期1810-1819,共10页Chinese Journal of Tissue Engineering Research

摘　　要：背景:腰椎间盘突出症传统手术通过“环”神经广泛式切除进行减压及摘除突出腰椎间盘,存在神经损伤造成瘫痪、腰椎失稳、突出复发、椎间隙感染以及邻椎病等多种风险及并发症。目的:提出腰椎“内聚式”对称减压人工诱导突出椎间盘自然回缩术,观察这种新术式的人工诱导突出椎间盘自然吸收现象及早期临床疗效,并分析其减压机制。方法:纳入2021年3月至2023年5月郑州大学第一附属医院骨科收治的腰椎间盘突出患者214例,其中对照组81例行保守治疗,试验组133例接受腰椎“内聚式”对称减压人工诱导突出椎间盘自然回缩术治疗。试验组术前、术后即刻(7-14 d)及术后早期(1年以上)分别使用MRI图像测量腰椎间盘突出的体积变化,CT图像测量腰椎棘突韧带复合体后移距离以及侧隐窝宽度和高度,日本骨科学会评分评估患者神经功能恢复情况。结果与结论:(1)对照组:保守治疗81例腰椎间盘突出患者共171个突出腰椎间盘,平均随访时间(22.7±23.1)个月;171个突出腰椎间盘就诊时及末次随访MRI测量突出腰椎间盘体积分别为(551.6±257.9)mm3和(792.2±330.4)mm3,体积平均增大率为(53.2±44.4)%,差异有显著性意义(P<0.001);171个突出腰椎间盘中有4个发生了自然回缩现象,吸收比为2.3%(4/171),吸收率为(24.5±9.9)%。(2)试验组:133例腰椎间盘突出患者共285个突出腰椎间盘。①术后即刻:所有患者均完成术后即刻随访,285个突出腰椎间盘中有229个发生回缩,吸收比为80.3%(229/285),平均吸收率为(21.5±20.9)%,显著及完全吸收占6.5%;上腰椎共70个突出腰椎间盘,吸收比为85.7%(60/70),平均吸收率为(23.1±19.5)%,最大吸收率为86.6%;下腰椎共215个突出腰椎间盘,吸收比为78.6%(169/215),平均吸收率为(21.0±21.3)%,最大吸收率为83.2%;上腰椎与下腰椎显著及完全吸收分别占5.7%和6.5%,无统计学差异(P>0.05);术后即刻棘突韧带复合体BACKGROUND:Traditional surgery for lumbar disc herniation involves extensive excision of tissue surrounding the nerve for decompression and removal of protruding lumbar intervertebral discs,which poses various risks and complications such as nerve damage causing paralysis,lumbar instability,herniation recurrence,intervertebral space infection,and adjacent vertebral diseases.OBJECTIVE:To propose the symmetrically adduction of lumbar decompression induced resorption of herniated nucleus pulpous technique for lumbar spine symmetrically decompression,showing the induced resorption of herniated nucleus pulpous phenomenon and early clinical efficacy,and then analyze its decompression mechanism.METHODS:214 patients with lumbar disc herniation at Department of Orthopedics,First Affiliated Hospital of Zhengzhou University from March 2021 to May 2023 were enrolled in this study.Among them,81 patients received conservative treatment as the control group,and 133 patients received symmetrically adduction of lumbar decompression induced resorption of herniated nucleus pulpous treatment as the trial group.Before surgery,immediately after surgery(7-14 days),and early after surgery(over 1 year),MRI images were used to measure the volume changes of lumbar disc herniation.CT images were used to measure the posterior displacement distance of the lumbar spinous process ligament complex,as well as the width and height of the lateral recess.Japanese Orthopaedic Association scores were used to evaluate the patient’s neurological function recovery.RESULTS AND CONCLUSION:(1)Control group:81 patients with lumbar disc herniation were treated conservatively,with a total of 171 herniated lumbar discs.The average follow-up time was(22.7±23.1)months.The first and second MRI measurements of 171 herniated lumbar discs showed herniated lumbar disc volumes of(551.6±257.9)mm3 and(792.2±330.4)mm3,respectively,with an average volume increase rate of(53.2±44.4)%,showing statistically significant differences(P<0.001).Out of 171 herniated lumbar di

关 键 词：腰椎间盘突出症 人工诱导突出椎间盘自然回缩 对称减压 侧隐窝 自然吸收 

分 类 号：R459.9[医药卫生—治疗学] R318[医药卫生—临床医学] R681.5