It Can Be Normal: The cracking noise can be normal or not normal. It could be fluid or swelling in the knee being force around to cause some noise. It oculd also be the movement of something that has broken loose or a tear in the meniscus. He should be evaluated to determine the cause.
Answered 12/4/2013
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
4 doctors weighed in across 2 answers
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