My GP told me I have osteoarthritis in one knee and that there was nothing to be done about it other than to take painkillers. Happily my chiropractor suggested I try cold laser treatment, which was so effective I invested in my own Pulse Laser. I'm really impressed! The device itself is easy to use, which is handy if you are useless at reading directions, and so far I have had a definite improvement in what was a severely limiting condition. I don't know whether it is a cure, but I'm going to keep at it and find out.

Approximate cost: $575