临床上称为膝盖软骨软化症或者髌股疼痛症，它是膝盖骨里面的软骨炎症。

Known clinically as chondromalacia patella or patellafemoralpain syndrome, it's inflammation of the cartilage under your kneecap.

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有些患者会有睡眠感的缺失，也就是别人认为睡得很好，但患者本人却认为自己一点也没睡着，在临床上又称为主观性失眠。

Some patients have a sense of lack of sleep, that is, people believe that a good sleep, but I thought that their patients that did not fall asleep, also known as the subjectivity of clinical insomnia.

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临床上以尿血而兼小便滴沥涩痛者，称为血淋。

Clinically, urine contains blood and with astrigent pain and with short dribbling urination, it is considered "xue lin".

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