You fell on a broken staircase in your Morris Heights apartment building and shattered your ankle. The surgery went fine, the hardware healed, and your Bronx orthopedist says the X-rays look perfect. But six months later your foot burns like it's pressed against a radiator, the skin has turned shiny and purple, and you can't stand the weight of a bedsheet touching it. Your doctor finally says the words: complex regional pain syndrome. So what is a CRPS case worth in New York