I had bilateral knee surgery almost 5 years ago. I did the exercises told to + had a good ROM. However, I have swelling BELOW both knees which is quite painful and makes me walk oddly. I am always in pain. In summer I do pool walking but that does not really help a lot. I ve had lots of different opinions, which I find confusing (and annoying!) I have just seen a Specialist who said the actual joints were perfect . I ve had doplar tests and now bone scans - awaiting the results, altho the Specialist though it was soft tissue damage. Also my feet are often cold and the soles sort of, numb. Help please!