Yes I have this problem. I was at the Ortho doc last week. X-rays showed I have arthritis and spurs in the Sacariliac nerve space. It is the space between your hip and spine. If it gets too bad it pushes on the nerve. The space on my left side is narrowed enough to tell easily with the naked eye. I have found I am getting some releif by going to the Osteopathic Manipultive health Doc. They are different from a chiropractor greatly. They work on the muscles to help aleviate the pain. Hope this helps.