Sounds like you are possibly getting some help. There are alternatives to opiates though for treating your pain that you can consider. One thing I can tell you is that although you are in LEGIT pain, during detox are pain is highly magnified for 2 reasons. First of all your body isnt used to using its own pain receptors and has to learn to remake them, and also your addiction or "dependence" is starving for more pills and tricking you. Like I said I know you are in real pain but consider what I said. You can do this.