In the 3rd phase, of dish of organization highlight the narrow that brings about vertebra clearance, ceaseless also atrophy or complete fiber change interverbebral disc, as a result at forming rigid.

• 在第三阶段，间盘组织的突出导致椎间隙的变窄，椎间盘也不断萎缩或完全纤维化，以致于形成僵直。