So about 3 years ago, my ex boyfriend had a surgery for his Pectus carinatum...Lately he complains of chest pain, and tonight...he is curled up into a ball saying that his chest is hurting. He says the small bone at the bottom of his sternum was broken in the surgery, I suppose they did it to help fix his problem. But now he says it feels like it is stabbing him in the stomach, on the inside...He doesn't have insurance, and he wont let me pay for a visit to the emergency room, so this is the best I can do...If anyone knows what is wrong...please get back to me, I'm very worried about him..