Thanks for your reply, yes I have had an MRI. No issues with the spine. I do have carpal tunnel in my right arm. I have also had x-rays in the past though a doctor who was filling in for my doctor suggested I get my left knee x-rayed and see if there is any arthritis. I have a lot of varicose veins in my left leg below my knee. It was my left leg where my thigh bone broke in the car accident.