Diagnosis and Management of Colonic Volvulus

An 88-year-old man with no significant medical history, and in a good state of health, presented to the emergency department with 4 days of obstipation, progressive abdominal pain, and bloating. Examination revealed abdominal distension and generalized tenderness without signs of peritonitis. Laboratory values, including lactate and complete blood count, were within normal limits. Computed tomography imaging of the abdomen and pelvis revealed radiological signs of sigmoid volvulus and no evidence of bowel perforation (Fig. 1). Flexible sigmoidoscopic examination revealed no evidence of mucosal ischemia and enabled detorsion of the colon. The patient's symptoms resolved after the detorsion. He was seen in consultation by a surgeon who advised surgical treatment only if the volvulus recurred. After hospital discharge, the patient self-educated about sigmoid volvulus and sought a second surgical opinion. Five weeks after his initial presentation and 1 week after complete colonoscopy, he underwent laparoscopic sigmoidectomy with colorectal anastomosis. His postoperative course was uneventful. At 6-month follow-up, he remained well with no bowel-related concerns.