are th ere tests to find out how high risk would be? have severe back and neck pain, go to pain clinic for injections and ablations(but they are all temporary and don't cover all areas. I have had 3 neck surgeries(arthritis now) all kinds of herniations ,several other problems(ex. spurs)low and mid back problems. take 3 vicadin a day.soma and Ativan. sick of dealing with drs for pain meds. want to stop coumidin so I can take advil. anybody done this or have any advice?