Hi Sue. I hope you're doing well today. I am just catching up on your thread and wanted to share my experience, as I'm slightly ahead of you. I'm coming up on three months and I finally feel like my ROM is improving. I cut my PT exercises in half and started taking walks and riding my stationary bike twice a day, other than that, I rested my leg. I'm now at 3/120, but it took eleven weeks to get here. Once I stopped excercising so much, my flexibility improved quickly. The other thing I learned is that the knee can be swollen inside without looking swollen on the outside, which can hinder your rom. This is indeed a roller coaster and requires a tremendous amount of patience. Wishing you well.