Just read the article although had looked at it before. I went into hospital Wednesday morning, surgery same afternoon, discharged Friday afternoon. Physiotherapist stated that I would have to get the knee to bend to 90 degrees otherwise I wouldn't be discharged - needless to say I reached it. The staples and the swelling were the things I felt were holding me back with the exercises due to the tightness but I had the encouragement of my husband all the way. I didn't have any physio, just the exercises which were given to me. On review at nine weeks I was totally discharged and was told the swelling could still be there for another 3 or 4 months. It has gradually gone down and is almost normal. As said earlier, the most discomfort I have now is in bed as I sleep on my side and I can feel some pressure on the joint. Movement is really good now and was well worth going through with the procedure. I did have one setback as 3 months post op I had a fall in the lounge, I was really annoyed with myself as I had been so careful. Thankfully after x-ray I was told no damage but had badly bruised the inner surrounding area. So do what you are told re exercises and I am sure you will notice a huge difference.