how long does it take for your stomach to heal after colon surgery
For instance, if a colon cancer is left in place, there is a potential of it creating a hole as the tumor gets bigger. Sometimes, complications from surgery â or healing after surgery â can also result in fistula formation. In general, it takes between three and four weeks for someone to heal from surgery. Also, after that time, the risk of developing fistulae is reduced. Last Updated: 1/7/2008.