A member asked:

When standing up from a prone position my l knee made two loud popping sounds followed by immense pain, swelling 4 days later. is this an acl issue?

3 doctors weighed in across 2 answers

I do believe so: Most likely meniscus problem could be torn . Check it out.

Answered 2/17/2013

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Thank

No: Isolated popping like this is not necessarily abnormal. If you have persistent popping senstations, pain and swelling then consult a good local orthopaedic surgeon.

Answered 2/16/2013

5.3k views

Thank

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