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What Causes Bruising From Knee To Buttocks After An Injury?
Hit my knee cap really hard on the dash board of my car over a week ago hurt really bad at the time. Forgot about the injury until a about a week later then started having issues with knee popping & feeling like it was going to buckle on me. 2 or 3 days later noticed had large area of bruising on back of leg from back of knee to buttocks. Also feel lump behind knee in leg.
Thu, 19 Mar 2015
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