Hi everyone, I had a total left knee replacement on October 20,2023. First month or two were hideously painful but I managed to deal with it and have made seemingly great progress. The swelling has finally subsided and my range of motion is now about 120. At about 4 1/2 mos out I finally had a week or two where I felt almost no pain, just slight discomfort at times and had a string of nights when I actually slept pain free for 6 or 7 hours. My euphoria didn't last long however. For the last few weeks I have again been experiencing quite a bit of discomfort and pain, especially at night. A dull throbbing pain in the shin area....resulting in little sleep. Also, getting the knee "going" in the a.m is seeming like more of a struggle. I know from what I have read here and elsewhere that I should count my blessings compared to much slower recovery many have but I can't help but worry that something has gone wrong. Why am I now at almost 6 mos out in more pain and getting much less sleep than I was getting a month ago? Shouldn't recovery be more or less linear? I do have an exercise routine where I use the upright bike for 30 mins or so and use gym equipment to strengthen various leg, thigh and hip muscles and I am not doing anything more than I was 5 or 6 weeks ago so I don't think "over doing it" is the problem. Just surprised (and alarmed) that there seems to have been set back instead of a linear progression. Would appreciate any wisdom/insight, especially if others experienced the same and it turned out to be relatively normal and not a sign that there is something "wrong". Thanks