Looks like I'm heading down this road....the knee reconstruction from 6 months ago has failed dramatically. Surgeon is out of the office til Tuesday, but went to the GP today to get another script for another immobilizer (and get another handicapped placard, and get the advice to use a wheelchair at work). We talked briefly about replacements, but it's not his call as he's not a surgeon. Bugger. FWIW, I'm just shy of 30, so it will be interesting if anyone will touch me with a pole surgical wise. I've pretty much blown all function in the "CL's" - ACL, MCL, LCL and PCL.