I have been having pain in my hips for 4 years now. Within the last 2 years the pain moved down thru my left leg all the way to foot. And it has been affecting my low back as well. Just within the last 6 months it has moved to my right hip and has now spread to right knee. (not at foot yet) I have been seeing a regular Dr. and we have tried ultrasound and laser therapy. (did not improve) finally had a steroid injection in most painful place on hip. Helped about 50% so I could sleep, but has worn off and seems more painful then before. (Besides it didnt help the deep pain in the joint of hip or back.) What is weird is that now my right shoulder to my elbow is having same pain. I go for an MRI on my low back this Monday. The pain hurts worse when I try to sleep at night and sit in a chair. When walking, it seems to subside. A little history, I have had 5 car accidents with one causing herniated disks in neck. Another compressed my lower L4 or L5 (cant remember) vertabrae about 23 years ago. Also, just to throw out there the blood work for the CEA test has risen over the last 3 years. Not much, just a little higher every test. They did a colonoscopy again but this time didnt find any polps. And I was told I have a Vitamin D deficiency so I have been on 4000 units a day for past 8 months. (I get in the sun every day, so not sure why I am low.) Sorry this is so long but didnt want to leave anything out. Thank you for any ideas. Oh, LOL , and my left knee pops out of joint very easily.Although very painful I can usually snap it right back in. Thanks again.