By Matthew Hellman, M.D. Post-surgical pain is pretty common and has a number of possible causes, including tissue damage. Tissue damage can happen at the point of incision, during the procedure itself, or at the closing of the wound.  You may also experience other forms of pain like muscle and joint pain in the nearby extremities that results due to a loss in mobility or overworking, due to surgery in a central area of your body that is either making you not able to move those other extremities or rely more heavily on them. For example, if you had back surgery and