The directions and degrees of the lumbar isthmic and degenerative spondylolisthesis had statistically evident difference.
椎弓峡部裂性和退变性腰椎滑脱的方向和程度存在差异。
Pain from isthmic spondylolisthesis tends to be worse when standing or walking, or during activities that involve bending backward.
因峡部裂性腰椎滑脱引起的疼痛往往在站立或行走后以及包括向后弯曲等活动时加重。
Objective: to study the ct diagnostic value and clinical applications of ct scans parallel to isthmic in isthmic defect of lumbar spine.
目的：探讨平行于椎弓ct扫描对腰椎峡部裂的诊断价值及临床应用。
Isthmic spondylolisthesis does not always cause immediate symptoms of pain. When it does, it usually manifests as a deep ache in the lower back.
峡部裂并不总是立即引起疼痛症状，当有症状时，通常表现为腰部深部疼痛。
The patients were divided into 2 groups: group I was isthmic spondylolisthesis patients and group II was degenerative spondylolisthesis patients.
患者分为两组：I组为椎弓根狭部裂性腰椎滑脱，II组为退行性腰椎滑脱。
Objective To identify the potential relation of geometric characteristics of the lumbar spine to the isthmic spondylolysis and degenerative joints under loading.
目的：探讨腰椎形态结构变化对峡部裂性滑脱及小关节退变的作用和意义。
Methods Twenty-four lumbar spondylolysis patients with no vertebral surge were treated with single vertebra reduction fixation and isthmic debridement and bone grafting.
目的研究腰椎椎弓峡 部不连下腰痛峡 部植骨固定的手术方法及应用价值。
Isthmic spondylolisthesis is a lumbar spinal condition in which a fracture of the isthmus causes one vertebral body to slip forward on top of the vertebral body below it.
峡部裂性腰椎滑脱是由于峡部裂使一个椎体在另一个椎体上面滑动产生的一种病症。
The impregnated isthmic neurones are categorized into three types based on their dendritic patterns: (1) monopolar neurones, (2) bipolar neurones and (3) multipolar neurones.
按其主树突的分布图式，可将鸽峡核神经元分成三类：（1）单极神经元，（2）双极神经元和（3）多极神经元。
CONCLUSION. : Disc height and slip percentage had the largest effect on intervertebral foramen area and volume in this model of low-grade, low-dysplasia isthmic spondylolisthesis.
结论：在峡部腰椎滑动发育异常的模型中椎间盘高度和滑动比例能显著影响椎间盘面积和容积。
Conclusion the variation of the disc height, facet-joint Angle and the lordosis Angle of the intervertebral disc had a manifest influence on the isthmic stress and facet contact force.
结论：椎间盘高度、腰椎小关节角、椎间盘前凸角等形态结构变化对腰椎节段有限元模型的峡部、小关节应力及小关节接触力有明显的影响。
Objective: To evaluate the value and appearances of multiplanar reformation (MPR) with multi-slices spiral ct in the diagnosis of the lumbar isthmic and degenerative spondylolisthesis.
目的：探讨椎弓峡部裂性和退变性腰椎滑脱多层螺旋ct特点及多平面重组技术的诊断价值。
Objective: To evaluate the value and appearances of multiplanar reformation (MPR) with multi-slices spiral ct in the diagnosis of the lumbar isthmic and degenerative spondylolisthesis.
目的：探讨椎弓峡部裂性和退变性腰椎滑脱多层螺旋ct特点及多平面重组技术的诊断价值。
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