Update: I had a weekender PT on Saturday. The bike and sitting exercises were not bad , but toward the end, she decided she would massage some tight muscles out that were in my thigh. From there, it went from hurting to sheer pain! She pushed her thumbs under my incisions and proceeded to knead very deep and roughly. She said she was breaking up scar tissue. I complained that it was hurting me but I was told it was what I needed. Now, when she went on to the left knee, it was pure torture. By this time, I got my bonesmart wits about me and decided there couldn' t be that much scar tissue after only 3 weeks from surgery and through tears and whimpering told her to stop, that she was really hurting me. She but BioFreeze on my knees and told me I could go back to my room and ice it in about an hour. Well, now here it is Sunday night, both of my knees quite swollen, bruising all under my incisios, and unable to lift either leg very well. Learned my lesson the hard way, huh? Should have stood up for myself and stopped her sooner!!!