A member asked:

I'm an average 17 yo male with a bmi of 22, and i've noticed my bones in my leg mainly my knee and my ankle crack? what could this be?

A doctor has provided 1 answer

Common/normal: This is common and normal for a young man of your age. It doesn't predict any type of disease or injury.

Answered 11/9/2012

5.5k views

Thank

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