I have been recovering from ankle surgery. I fractured my tibia and fibula. Got 5 screws in my fibula and 2 in my tibia. For weeks at a time I feel fine, able to jog, etc. But every few weeks (usually the day after a more intense workout) I get a burning, pinching sensation in the anterior part of my ankle. The pain seems to follow all the way up to right below my knee. Could the screws be causing nerve irritation or other kind of impingement? Or is it just a product of ankle instability?