腰椎后路融合术中不同术前诊断发生上位关节突关节侵扰的相关分析  

Correlation analysis between different preoperative diagnoses and superior facet joint violation in posterior lumbar interbody fusion

作　　者：樊淋 胡亦劼 陈佳兴 权正学[1] FAN Lin;HU Yi-jie;CHEN Jia-xing;QUAN Zheng-xue(Department of Orthopedics,First Affiliated Hospital of Chongqing Medical University,Chongqing 400016,China)

机构地区：[1]重庆医科大学附属第一医院骨科,重庆400016

出　　处：《局解手术学杂志》2024年第5期408-412,共5页Journal of Regional Anatomy and Operative Surgery

摘　　要：目的比较腰椎后路融合术中不同术前诊断患者上位关节突关节侵扰的发生率。方法回顾性分析我院2018年1月至2021年12月行腰椎后路融合术治疗的320例患者的临床资料,患者术前诊断包括腰椎间盘突出症/腰椎椎管狭窄、退行性腰椎滑脱、峡部裂性腰椎滑脱。在术后腰椎CT对上位关节突关节侵扰进行分级,比较不同术前诊断患者上位关节突关节侵扰的发生率,并分析相关因素(固定节段顶椎、关节突关节角、椎板深度、螺钉内倾角、关节突关节轴径、椎体滑移距离等)与上位关节突关节侵扰及术前诊断的相关性。结果峡部裂性腰椎滑脱患者上位关节突关节侵扰的发生率(57.4%)高于腰椎间盘突出症/腰椎椎管狭窄患者(41.2%)和退行性腰椎滑脱组(35.9%),差异有统计学意义(P<0.05)。固定节段顶椎、关节突关节角、关节突关节轴径、螺钉内倾角与上位关节突关节侵扰的发生有关(P<0.05)。不同术前诊断患者的关节突关节角、关节突关节轴径、固定节段顶椎差异有统计学意义(P<0.05)。结论与腰椎间盘突出症/腰椎椎管狭窄、退行性腰椎滑脱患者相比,峡部裂性腰椎滑脱患者螺钉更容易发生上位关节突关节侵扰。Objective To compare the incidence of superior facet joint violation in patients with different preoperative diagnoses in posterior lumbar interbody fusion.Methods The clinical data of 320 patients who underwent posterior lumbar interbody fusion from January 2018 to December 2021 in our hospital were retrospectively analyzed,and the preoperative diagnoses were including the lumbar disc herniation/lumbar spinal canal stenosis,degenerative lumbar spondylolisthesis,and isthmic lumbar spondylolisthesis.The superior facet joint violation was graded based on the postoperative lumbar CT,the incidences of superior facet joint intrusion of patients with different preoperative diagnosis were compared,and the correlations between relevant parameters(including the apical vertebrae of fixation segments,facet joint angle,depth of lamina,introversion angle of pedicle screw,axial diameter of facet joint,and slippage length of vertebrae)with superior facet joint violation and preoperative diagnoses were investigated.Results The incidence of superior facet joint violation in the patients with isthmic lumbar spondylolisthesis(57.4%)was higher than that in the patients with lumbar disc herniation/lumbar spinal canal stenosis(41.2%)and degenerative lumbar spondylolisthesis(35.9%),with statistically significant differences(P<0.05).The apical vertebrae of fixation segments,facet joint angle,axial diameter of facet joint and introversion angle of pedicle screw were related with the occurrence of superior facet joint violation(P<0.05).There were statistically significant differences in the facet joint angle,axial diameter of facet joint and apical vertebrae of fixation segments among patients with different preoperative diagnoses(P<0.05).Conclusion Patients with isthmiclumbar spondylolisthesis are more likely to occur superior facet joint violation than patients with lumbar disc herniation/lumbar spinal canal stenosis and degenerative lumbar spondylolisthesis.

关 键 词：关节突关节侵扰 腰椎内固定 腰椎滑脱 腰椎间盘突出症 腰椎椎管狭窄 关节突关节角 

分 类 号：R681.5[医药卫生—骨科学]