So today is the second anniversary of my TKR - yesterday I had it scoped. Quick summary - Despite time, PT, ADL and exercise (mostly cycling), after 18 months I was functional, but still had some chronic swelling and pain and marginal ROM (10-120). It always felt like there was a physical restriction in the joint line. Dr. Google has numerous articles on impingement, but my joint replacement technician (surgeon) had little interest and was not of much help ("your x-ray looks fine, come back in 5 years"). Second opinion surgeon said "we can do a revision if you want" - No f-ing way!
The head of orthopedics was more interested and agreed I shouldn't still have the swelling, but he wanted to do further research. He drained it and sent samples to lab for cultures. No infection. Yay! Meanwhile, I had a RF ablation, which helped the pain, but not the feeling of something in there, nor did it improve ROM. He came up with a possibility of impingement (duh) and/or tight ITB, and finally concluded an exploratory scope was in order (and worth the infection risk).
So yesterday he went in. I won't get the full report until my follow-up appointment on 10/28, but he did clean out a lot of "scar tissue" from the joint space and did a partial ITB release through the scope. He has me weight-bearing with crutches for a few days, and I'm back to quad sets and heal slides, but so far, so good. It might be because of the ablation, but I haven't needed any pain meds, and while it's still wrapped and I'm sure swollen from the surgery, the feeling of something in the joint is gone, so I'm quite optimistic at this point.