A member asked:

If your knee locks up, what would happen if you just forced your knee to straighten?

A doctor has provided 1 answer

Potential damage.: Having your knee lock is not a "normal" phenomenon. It is usually secondary to a mechanical blockage to motion in the knee. The most common things that cause this are a meniscus tear and or an articular cartilage tear. Forcing your knee through blocked motion could cause permanent damage. Find a good local orthopaedic surgeon and get evaluated.

Answered 2/14/2013

5.3k views

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A member asked:

What could cause knee pain when bending/straightening?

A doctor has provided 1 answer