Right so I dislocated my knee-cap around 5 weeks ago and its recovering pretty fast and this weekend just gone it felt like "normal" again and so Saturday night I did a proper work-out and then yesterday (Monday) I woke up getting a really sharp pain in the bottom left side of my right knee (the one I hurt). It hurts most when walking and going downstairs and I'm walking like peg leg at the minute i.e. not really being able to bend my knee! What could this be?! Ive got physio friday but wanted some opinions now..... is it possible i over-did it with the exercise saturday night?? this is what im thinking however sunday it was just dull achey like usual and it was only monday morning the sharp stabbing pains kicked in!!