RA and Stress fractures

Ok so I am dealing with the fact of going on remicaide in a couple weeks. not to nervous now. I have read alot of and gotten advise from many.. So this is my new problem, well not new I have been dealing with this Stress fracture in my left foot (fourth metatarsal and cuboid bone) for over a year now. It won't heal. I have been using a bone stimulator for a month or so and still nothing. I go to the doctor next week, I see a pysiatrist first then my ortho surgeon..  I am at a loss..Off work for almost three months and in an aircast for my foot. Just wondered does anyone have an opinion or has this happened to you? I am at a point where the doc needs to s**t of get off the pot!! Just frustrated with being off work for so long. Hope everyone has a great fourth of July!!