Year-old injury to left leg. Fell in garage last october. Left leg took brunt of the fall. I had a VERY large bruise develop all along the inside of my knee above and below. It looked like someone had hit me with a crowbar. I went to the DR about 3 weeks after the injury due to instability and pain in the knee. DR said he thought it was just badly bruised. Now, a year later, still have a bruise, and now a dent under my knee on the inside by my calf muscle. Help!