Biomechanical testing results of CPC in the reinforcement of loose vertebral pedicle screw fixation.
磷酸钙骨水泥强化松动椎弓根螺钉固定的生物力学测试结果。
Study Design. Dynamic triaxial biomechanical testing of immature and mature ovine spine motion segments.
研究设计：动态三维生物力学方法测试幼年和成年羊的脊柱运动节段。
Objective To investigate the rationality and simplicity of indentation testing of lumbar vertebrae of rats by observing the biomechanical properties of rat cancellous bones using indentation tests.
目的观察凹入实验在测定大鼠松质骨生物力学特性的作用，探讨以大鼠椎体进行凹入实验的合理性和简便性。
Objective To investigate the rationality and simplicity of indentation testing of lumbar vertebrae of rats by observing the biomechanical properties of rat cancellous bones using indentation tests.
目的观察凹入实验在测定大鼠松质骨生物力学特性的作用，探讨以大鼠椎体进行凹入实验的合理性和简便性。
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