MRI may help: You don't mention if there has been an injury. But pain on motion and the hard muscle is worrisome. MRI is excellent for muscle tendon and ligament injury. Talk to your doctor as soon as you can.
Answered 7/13/2014
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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
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