Causes. Most gastrointestinal fistulas occur after surgery. Other causes include: 1  Blockage in the gastrointestinal tract. 2  Infection. 3  Inflammatory bowel disease (most often Crohn's disease).4  Radiation to the abdomen (most often given as part of cancer treatment). 5  Injury such as deep wounds from stabbing or gunshot.auses. Most gastrointestinal fistulas occur after surgery. Other causes include: 1  Blockage in the gastrointestinal tract. 2  Infection. 3  Inflammatory bowel disease (most often Crohn's disease).
Riverton, New Jersey. Riverton is a borough located in Burlington County, New Jersey, United States. As of the 2010 United States Census, the borough had a total population of 2,779, reflecting an increase of 20 (+0.7%) from the 2,759 counted in the 2000 Census, which had in turn declined by 16 (-0.6%) from the 2,775 counted in the 1990 Census.
Boonton Town is located in the 11th Congressional District and is part of New Jersey's 25th state legislative district. New Jersey's Eleventh Congressional District is represented by Rodney Frelinghuysen (R, Harding Township).