I am a 43 yro male, been in a chair going on 20 yrs. I never had a sore or anything, until my hip on the left side seems to be more noticeable than the other. This is what I think or feel like what happening. I think my muscle on the back of my leg is gone, because when I lay flat on my back my leg at the knee is arched. When I lay on my right side my hip bone sticks out, my right one don't do this. I had xrays done, but the doc never looked at my hips.......... Can anyone help? THANK YOU