Hi.. 2 years ago i had gallbladder surgery, and here lately i been havings that feel exactly like a gallbladder attack, except worse, i vomit and have diarreaha so bad that i just cant eat anything, my belly button leaks out green and brown discharge sometimes bleeds and its bright red on the inside of it.
As u have mentioned according to your history you're a case of patent vitally intestinal tract with on off discharge and infection and umbilical granuloma .this is congenital but if you're sure that it developed after surgery than this is a complication and its sinus tract with discharge from port site in laparoscopic surgery u need thorough investigation and examination but our operating surgeon and also have second opinion for same. Even residual stones in tract may cause this problem if contents of gallbladder are spilled during surgery