Knees popped: hello- the knees are not perfectly anatomically the same and so you probably leaned a little more on one side and it popped. The popping comes from cartilage or perhaps the pre-patella bursa. It may get red and painful and go see your doc if it does. thanks
Answered 4/5/2016
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A doctor has provided 1 answer
A doctor has provided 1 answer
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