When These glands become infected, drainage from your infection can create a fistula. This an infection is termed a perianal abscess. (Sometimes an anal fistula is also called a perianal fistula. “Perianal” suggests while in the location within your anus.) Development amount of secondary anal fistula following incision and drainage https://topdirectory1.com/listings13575174/about-umbilical-hernia-treatment