I have very acute pain in my knees,the left knee,had meniscus surgery 16 months ago,it swells behind the knee it s a lunp the size of ,ones thumb,the right knee has severe pain/burning and swelling and pops really loud ,like a rubber band been snapped against a paper bag??
Hi! There is kind of nagging chronic inflammation / infection there, and it needs orthopedic opinion! Well, your problem is very common especially in young individuals and in such cases we generally do x-ray/USG or a fine needle aspiration biopsy for confirmation of the diagnosis. The possibilities come as follows