Lumbar segmental instability is a temporary phase in the degenerative process of the lumbar spine.
腰椎节段性失稳是腰椎退变过程中一个暂时的阶段。
The general belief today is that disc degeneration leads to segmental instability in the sagittal plane and may result in DS.
现阶段一般的看法是椎间盘变性导致了失状位的节段性不稳定，有可能导致退行性椎体滑移。
Method: 72 cases (82 segments) with lumbar segmental instability were treated by PLIF with 3 kinds of interbody fusion techniques.
方法：本组采用3种PLIF手术治疗腰椎节段性不稳定患者72例，共82个节段。
DS can be found in classifications of spondylolisthesis, spinal stenosis, and segmental instability, indicating that the clinical presentation is varied.
可以发现退行性椎体滑移常出现在椎体滑移、椎管狭窄以及节段性不稳的分类中，这说明了它的临床表现是多种多样的。
Objective To study diagnosis and treatment of segmental instability in lumbar disc herniation. Methods All patients were treated by operation after comfirmative diagnosis.
目的探讨腰椎间盘突出症合并节段性不稳的诊断与治疗方法。
Methods Intervertebral discectomy combined with posterior fusion or intertransverse process fusion was employed to treat lumbar disc herniation with recessive segmental instability.
方法采用椎间盘切除联合椎板融合或横突融合手术治疗腰椎间盘突出合并隐性节段性腰椎不稳定。
Diagnosis of lumbar segmental instability may also be based on the patient's history plain radiographs and examination findings as they can address the neutral zone and the stabilizing system.
因为临床表现、腰椎正侧位片和体格检查可以反应脊柱的中性区城和稳定系统，所以能作为诊断腰椎节段性失稳的依据。
Diagnosis of lumbar segmental instability may also be based on the patient's history, plain radiographs and examination findings, as they can address the neutral zone and the stabilizing system.
因为临床表现、腰椎正侧位片和体格检查可以反应脊柱的中性区城和稳定系统，所以能作为诊断腰椎节段性失稳的依据。
Pathological changes for the main mast facet osteoarthritis and spinal canal stenosis, and segmental instability, disc degeneration, spondylolisthesis and spinal ligament calcification, and other.
病理改变主要表现为关节突肥大性骨关节炎及椎管狭窄，以及节段性失稳、椎间盘退变、脊柱滑脱及韧带钙化等。
Objective: to evaluate the efficacy of decompress laminectomy, pedicle screw fixation and posterior lumbar fusion in the treatment of degenerative lumbar spinal stenosis with segmental instability.
目的：观察腰椎管减压、横突间或椎体间植骨脊柱融合和椎弓根螺钉内固定手术治疗退变性腰椎管狭窄合并节段性腰椎不稳定患者的效果。
Objective: to evaluate the efficacy of decompress laminectomy, pedicle screw fixation and posterior lumbar fusion in the treatment of degenerative lumbar spinal stenosis with segmental instability.
目的：观察腰椎管减压、横突间或椎体间植骨脊柱融合和椎弓根螺钉内固定手术治疗退变性腰椎管狭窄合并节段性腰椎不稳定患者的效果。
应用推荐