下蹲的时候膝盖咔咔响是怎么回事

来自王维医生的专业解答，快打开看看是否又获得了新的知识点～

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欢乐橙

病情分析：你好，蹲下的时候膝盖咔咔响这种情况是因为髌骨软化症造成的，髌骨软化症是髌骨关节面退变引起的，所以会造成蹲起的时候髌骨与股骨摩擦引起响声，一般病人不会引起疼痛，严重的时候会造成蹲起费劲，所以需要早期的治疗，可以口服硫酸氨基葡萄糖胶囊或关节注射玻璃酸钠注射液等进行治疗。

王维

主治医师

提示：本内容仅作参考，不能代替面诊，如有不适请尽快线下就医

问题描述：我一直有这个毛病，就是下蹲的时候，膝盖会咔咔地响，平时也没觉得有什么不舒服什么的，请问这是怎么回事？