摘要
本文在脊柱的解剖学和生物力学的基础上，通过对脊柱各子结构的合理的抽象和简化，建立了脊柱直立稳定性的力学模型，详细讨论了脊柱的直立稳定性及各子结构的作用，并给出了其数学表达，通过实际的计算，表明了模型的合理性．接着，从该模型出发，结合大量的临床病例，分析了造成椎间盘突出后难以复位的原因，及传统疗法的问题所在。最后，指出要有效地使椎间盘复位，必须使痉挛的肌肉恢复正常．
Under a reasonable predigesting of spinal column, Based on anatomy and biologic mechanics, thispaper proposes a mechanical model about the stability of spinal column keeping perpendicularity.Thereafter, we discuss the function and expression of subsystems of spinal column in detail. By anexample of computing simulation, the rationality of model is indicated. And then, combining themodel and a large number of cases, we analyze the reason that induces the difficulty of restorationin the case that the Centrum is extruded, and the problem that exists in traditional therapeutics. Inthe end, we reveal that it is necessary to make the spasmodic muscle recovered in order to make theCentrum restored.
出处
《医用生物力学》
EI
CAS
CSCD
1998年第4期248-252,共5页
Journal of Medical Biomechanics
关键词
脊柱
力学模型
椎间盘突出
肌肉痉挛
腰椎
spinal column, mechanical model, extrusion of Centrum, spasm of muscle
