Most common site of bleeding diveicula
Diveicula most commonly affect the sigmoid colon and are confined to sigmoid colon in approximately 50% of patients with diveiculosis. Segment of sigoid colon is having smallest luminal diameter, and so colonic pressure as high as 90mm Hg can be generated. Reference : Sabiston, Textbook of Suregery, 19th Edition, page no = 1310.
Sigmoid colon
Descending colon
Rectum
Ascending colon
G.I.T