[How I EXPLORE ... SIGMOID VOLVULUS].

Sigmoid volvulus is a significant cause of bowel obstruction and will become a major cause in the future given its prevalence in the elderly and/or institutionalized patients. Furthermore that's the first cause of bowel obstruction in pregnant women. Given it's a non specific clinical presentation, the clinician has to do complementary exams, above all the x ray examinations. So, the role of radiologist is primordial in diagnostic, sometimes in the treatment given important morbidity and mortality of this pathology. We bring you here a typical case of sigmoid volvulus in 60 years old patient seen in emergency department for bloating and vomiting since several days.