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Dr. Andrew Rynne
MD
Dr. Andrew Rynne

Family Physician

Exp 50 years

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What Could It Be If Having Huge, Purple Bruise At The Back Of Knee Without Injury?

I noticed today that I have huge bruise on the back of my knee which goes down about 4 inches into my calf and above my knee on the back of my leg about 4 . It wraps around under my knee to the front. It is dark purple/red and I haven t injured myself at all. Any ideas?
Fri, 14 Mar 2014
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What Could It Be If Having Huge, Purple Bruise At The Back Of Knee Without Injury?