| Recruiting | N/A | 3446 | Europe | suturing of leak, lavage, drainage, Formation of a new anasthomosis, Fecal diversion | Barmherzige Brüder Vienna, Barmherzige Brüder Salzburg, Kepler University Hospital, University of Salzburg, Hospital Barmherzige Schwestern Vienna, Medical University of Vienna, University Hospital, Saarland, Sigmund Freud PrivatUniversitat | Anastomotic Leak | 10/24 | 12/24 | | |