Oh, Lori, slow down!! Listen to Josephine!! Every time you cause yourself pain and overwork that knee, you are creating more scar tissue.Thank goodness I had a fabulous PT that knew that and actually scolded me for working too hard between visits. He is the one that informed me about pain equals swelling which equals more scar tissue to lay down. I had my TKR on July 10' so I am not quite 8 weeks out. I still have internal swelling if I try and do too much. And believe me, your knees idea of too much and yours will differ greatly! Some days just standing in my kitchen to wash up a few dishes is too much for it at the time. Some days I have no swelling at all, and others, it is there at the littlest use.There is a ton of healing yet to be done. I know it is frustrating, but recovery from this surgery takes a long time, up to a full year, and more for lots of folks. Slow down, elevate and ice,ice,ice. Take your pain meds by the clock even if you don't feel you need to. Your knee will thank you. Think twice about that MUA. If you are dead set on it, at least wait a few more weeks and see if anything improves. We are here for you dear heart.