knee swelling

Have had double replacement in 2004, single replacement of left knee in 2007. Five weeks of vancimician while waiting for relplacement in 07.   Right knee quit swelling untill this year,now both are swelling again. My Doc took new x-rays compaired to last time, everything looks good with hardware, sugested getting another opinion. Has anyone ever had this and who could we contact to get it fixed? Have been tested for alergic to metal plastic. Nothing.

hey me names dylan im 15 years old and having a problem with my surgically repaired lateral meniscus. I had the operation to repair the meniscus on october 22nd last year (its 10th April today) and still isnt 100%. I keep experiencing swelling in the knee and the back of the knee tightens up. It feels like my meniscus has been torn again but i havent done anything that vigorous for that to be so. I play rugby league but havent since the injury last year. I want to get back on the field and playing but these swellings and setbacks with my knee arent doing that much help.