Hi, my name is Tony, I broke my fibula malleolus on 23 of may, I been in cast, and final in a air boot. I noticed there are a lump on inside of my knee, well my ankles they dont look exactly the same! still a lot of stifeness and pain when i do my excises. Is this normal? and how it takes to my ankles will look the same? Thank you and regards, tony...