研究结果挑战了骨关节炎的一种理论，即骨关节炎是由异常骨结构退变引起。
The results challenge one theory of osteoarthritis ?that the disease is caused by degeneration from an abnormal skeletal structure.
报告了利凡诺引产的子官内膜超微结构，蜕膜细胞发生退行性改变，以细胞核及线粒体之退变尤为显著。
The ultrastructure of endometrium observed after rivanol induction indicated that degeneration occurred in deciduous cells, especially in nuclei and mitochondria.
结果（1）椎管内退变结构在颈椎伸屈活动时常形成较自然位更加严重的脊髓压迫征象，而且它们间还有“动态叠加作用”。
Results (1) The spinal cord compression due to degeneration structure in flexion-extension was more significant than that in static position, it even had pile up effect.
应用推荐