Leak Rate - Comparing Handsewn vs Stapled Anastomosis      
                & True Single vs Two Stage Procedures
Group I Handsewn and Ileostomy
Group II Stapled and Ileostomy
Group III Stapled - No Ileostomy
  Group I
   n= 325
  Group II
    n = 87
   Group III
      n = 71
IAA Leaks
(p < 0.05)
40 (12%)
6 (7%)
13 (18%)
University of Toronto