It would be worthwhile for you to consult with a malpractice attorney. Not warning you of a strong likelihood (or even certainty) of continuing pain could possibly be malpractice, or medical practice that does not meet accepted standards of care. If it is malpractice, you may be able to recover for pain and suffering for long-lasting significant pain or disability, as well as for medical costs (e.g. to pay for further surgery or physical therapy). Many malpractice lawyers will provide a free initial consultation to evaluate a case; it worth your time to speak with one. Good luck.