Sigmoid volvulus
Scout film shows a dilated loop of bowel in the left lower quadrant with a "coffee bean" appearance
suggesting a sigmoid volvulus.
CT shows dilated sigmoid colon
, with proximal
and distal
transition points in close proximity, with swirling of mesenteric vessels
as you scroll through the coronal images. Findings are consistent with sigmoid volvulus.
Contributed by: Ed Boas
Accession: CL0013
Study description: CT ABDOMEN PELVIS WITH CONTRST