目的探讨无脊髓神经损伤胸腰段椎体骨折脱位的治疗方法。
Objective To investigate the treatment of thoracic and lumbar fracture and dislocation without spinal cord or nerve injury.
结论稳定性的无脊髓神经损伤胸腰段椎体骨折脱位采用保守治疗，不稳定性的应选择手术治疗。
Conclusions the stable thoracic and lumbar fracture and dislocation without spinal cord or nerve injury should be treated conservatively, and the unstable cases should be treated with operation.
T5椎体轻度膨胀，导致中度的椎管狭窄，病灶内部无骨基质形成，也没有骨膜炎的证据。
There is mild bony expansion of the T5 vertebral body, causing moderate spinal canal stenosis. There is no internal matrix formation, nor is there evidence of periostitis.
两种微创手术后邻近椎体骨折事件的发生差异无统计学意义；
PVP makes no statistical difference to the incidence of adjacent vertebral fracture compared with PVP;
结果：皮质层的张力顺应性在疲劳预载和骨水泥充填，椎体水平上无统计学差别（所有的P和gt，0.05）。
Results. The strain compliance of cortical shell is generally not statistically significantly affected by the fatigue loading, cement augmentation and vertebral level (All P > 0.05).
结果：皮质层的张力顺应性在疲劳预载和骨水泥充填，椎体水平上无统计学差别（所有的P和gt，0.05）。
Results. The strain compliance of cortical shell is generally not statistically significantly affected by the fatigue loading, cement augmentation and vertebral level (All P > 0.05).
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