hi, on friday i started getting a painful area in my knee just to the right of the knee cap, the pain has got progressivly worse over the last 2 days, i attend the ed department had a eray it showed no break in bones, the pain grabs more after i have been sitting and pain is just in the area i discribed, the doctor on duty said to rest and take ibrufen tabs, i am hoping it isnt anything more serious i am 62 years and a female.thanks.