I am approaching the 2 year mark in a couple of months for a left medial PKR. Problem is: I have another knee
I am very active: yoga, Pilates, and long, hilly hikes 1 -2 x week and shorter easy walks most other days. Also, I still do strength training and PT to protect my knees as best that I can. (No high impact activities.)
I have been finding myself modifying my activities, cutting short some hikes, hiking less often, etc. Feeling that familiar medial tenderness/ache in my unoperated (right) knee.
When I opted to schedule my left PKR, I was limping and there was no choice but to get the surgery as every step was painful. Luckily, that surgery was a success - thus far at least.
I saw my surgeon yesterday and after assessing my stability, flexibility, and X-rays he said that I qualified for a right medial PKR. He showed me how the right knee was bone-on-bone. It was at the same stage as my left knee was when I opted to get the left medial PKR and clearly the space narrowed when compared to my right knee X-Ray from August 2019.
Here's my hesitation: I indicated that the pain was not intense and often intermittent so I asked him about the risks of waiting. He indicated that I could wait and get another x-ray in a year or every three months. I asked if I was damaging/stressing the bones if I waited too long and he said that it may be fine for another year or so but there is the risk of it progressing to me needing a TKR if I wait too long but that you never know. He also pointed out that if I were to tear my ACL while compensating/waiting, that I would no longer qualify for a PKR but that risk was small. He made it clear it wasn't something that I could likely ignore for years and years without a risk of consequences but did not push me at all.
I also worry that I could be stressing my implant on the operated knee if I wait too long but of course it is major surgery and I am not looking forward to going through that prolonged, gradual recovery (terrified) even though my recovery was good compared to others.
I'm wondering if anyone feels they waited too long or booked their surgery too soon. My first PKR was at 54 and I am now 56.