修复受损伤的膝盖是一件很复杂的事情，因为关节上的软骨是很难再生的，在一些情况下对关节进行整体更换是唯一可行的办法。

Fixing damaged knees is tricky because the form of cartilage found in the joints does not easily regenerate and in some cases total joint replacement is the only option.

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目的观察透骨消痛胶囊干预骨性关节炎软骨下骨重塑的作用及机制。

Objective to observe the effect of Tougu Xiaotong granula (TGXT) on subchondral bone remodeling and investigate the mechanism.

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人鼻中隔软骨细胞为无菌条件下取鼻中隔偏曲手术患者的鼻中隔软骨。

Human nasal septum chondrocytes were the septal cartilage of nose which was derived from operated patients with deflection of nasal septum under sterile condition.

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