MRI knee may help: Do you mean you can't straighten your knee? Any recent trauma? If yes, a MRI of the knee may help to detect for potential ligament or meniscal tear or joint body that may prevent full knee extension.
Answered 2/19/2015
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2 doctors weighed in across 2 answers
3 doctors weighed in across 2 answers
A doctor has provided 1 answer
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