Cured?

I just want to share my story, in case it can shed some light or help others.
Anal fistula in 2004, did not heal completely after fistulotomy, but I decided to move on as it did not compromise my life rutines. So every so often I would noticed some local inflammation due to fistula infection that would not go beyond that and would somehow cure in its own.
In 2011 I started passing mucus, either alone or mixed with stools. I was diagnosed with IBD (undetermined) around 2011…