Currently work in an institution  where this type of medical catastrophr is being managed. General surgeons or other sub specialties that manage postoperative anastomotic leaks or fistulas.


Major and community hospitals that currently have the infraestructure to treat this abdominal catastrophy from all around the world.


Adult hospitalized patients in the public and private sector admitted with leak/fistula and history of gastrointestinal anastomosis or a repair of gastrointestinal perforation will be included.

All you have to do is register on this website, fill in the contact information and you willl receive an email confirming your participation in the protocol.