椎间盘 DISK （INTERVERTEBRAL）

椎间盘 DISK (INTERVERTEBRAL)

椎间盘 DISK (INTERVERTEBRAL)

椎间盘是一种异质性的软骨结构，有助于脊柱的柔韧性和负荷支持。在生物力学上，椎间盘承受不同类型的载荷和应力，如静态、动态和扭转载荷，以及拉伸、压缩和剪切应力。椎间盘退变是下腰痛的一个重要问题。椎间盘的力学性质对于理解椎间盘疼痛的模式和机制特别有意义。

The intervertebral disc is a heterogeneous, cartilaginous structure that contributes to flexibility and load support in the spine. Biomechanically, the disc is subjected to different types of load and stresses such as static, dynamic and torsional loads, as well as tensile, compressive and shear stresses. Intervertebral disc degeneration is an important problem concerning lower back pain. Mechanical properties of intervertebral discs is of particular interest in understanding the patterns and mechanics of disc pain.