这可能是腰椎不稳定和神经根受损的原因。
And these may be the underlying causes of instability of the lumbar vertebrae and nerve root damage.
术后椎管狭窄和腰椎不稳定是腰椎间盘突出症术后失败的主要原因。
The main causes of FBSS are spinal canal stenosis and lumbar spine instability.
目的探讨脊柱后路钉棒系统治疗胸腰椎不稳定性骨折的手术及护理配合措施。
Objective To explore the operation nursing of needle and stick system via behind-spine used in unstable fracture of chest spine and lumbar.
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。
Methods Intervertebral discectomy combined with posterior fusion or intertransverse process fusion was employed to treat lumbar disc herniation with recessive segmental instability.
目的：应用三维有限元模型对比分析不同内固定方式治疗严重腰椎不稳定型骨折的生物力学性能。
OBJECTIVE: To introduce and evaluate the biomechanical features of different internal fixation for treatment of lumbar burst fracture based on a three-dimensional finite element model.
本研究随机抽样纳入了300名男性，295人原始X线片显示腰椎不稳定，其中190名仍存活的病人参与随访。
For the present study, 300 men were sampled at random at baseline. Of these, 295 had a usable baseline radiograph; 190 surviving participants had a follow-up radiograph.
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高龄退行性病变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 instability of elder patients.
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：在治疗高度不稳定胸腰椎骨折中，评估一项名为单纯后路三柱重建术的手术方法。
OBJECTIVE: To assess a technique, three-column reconstruction through single posterior (TRSP) approach, in treatment of highly unstable thoracolumbar fracture.
退行性椎体滑移是腰椎活动节段长时间节段间不稳定的结果。
Degenerative spondylolisthesis is the result of longstanding intersegmental instability at the lumbar motion segment.
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。
Method: 72 cases (82 segments) with lumbar segmental instability were treated by PLIF with 3 kinds of interbody fusion techniques.
不稳定性胸腰椎爆裂性骨折带来症状性脊柱后凸、卧床时间延长以及迟发性神经功能恶化的风险。
An unstable TL burst fracture carries the risk of symptomatic posttraumatic deformity, delayed mobilization, and progressive neurological deterioration.
结论后路经椎弓根内固定治疗不稳定性胸腰椎骨折效果理想。
Conclusions Pedicle screw fixation may be an ideal choice for surgical treatment of unstable thoracolumbar fractures.
目的综合评价SF内固定器治疗不稳定性胸腰椎骨折的效果。
Objective The clinical effects using SF instrumentation for unstable thoracolumbar fractures were evaluated comprehensively.
目的：探讨哈氏棒在急性不稳定性胸腰椎骨折的应用。
Objective: Treatment of acute and instability thoracolumbar fractures with Harrington.
目的总结哈氏棒在治疗不稳定胸腰椎骨折脱位中的优缺点及注意事项。
Objective to evaluate the merits and shortcomings of Harrington rod for the treatment of unstable thoracolumbar vertebra fracture and to discuss the points of attention of the method.
结论稳定的胸腰椎损伤如果不伴神经功能受损，可选择非手术治疗，对伴有神经功能损伤的不稳定脊柱骨折建议手术治疗。
The function recovery rate was more than 90%. Conclusion Non-surgical treatment can be chosen for stable thoracolumbar injuries and surgical treatment for unstable cases.
结论稳定的胸腰椎损伤如果不伴神经功能受损，可选择非手术治疗，对伴有神经功能损伤的不稳定脊柱骨折建议手术治疗。
The function recovery rate was more than 90%. Conclusion Non-surgical treatment can be chosen for stable thoracolumbar injuries and surgical treatment for unstable cases.
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