Intervention
An attempt should always be made to reduce the volvulus with barium enema examination, unless contraindications are present (see Medical/Legal Pitfalls below). Reduction with barium enema examination is particularly successful in the rare cecal volvulus that occurs in the postpartum patient. The volvulus may reduce during evacuation of the contrast agent.
Surgery is required in many patients. Surgery is urgent after reduction in those with gross abdominal tenderness or in those in whom leukocytosis suggests ischemia.
The postoperative abdomen, especially after closed segmental resection of the descending colon, presumably with stenosis, is a precipitating cause of cecal volvulus. After colonic resection and anastomosis, evaluation of the colon with a barium enema is undesirable, no matter how carefully the procedure is performed. Evaluation with water-soluble contrast material has been used to evaluate the postoperative colon. The safety of this procedure in the postoperative abdomen cannot yet be determined because experience is limited.
Medicolegal Pitfalls
- The contraindications for a barium enema are the following: signs and symptoms of peritonitis, rectal bleeding, radiographic signs of gas in the bowel wall, and pneumoperitoneum.
- Overdistention of the cecum with air and/or barium during a barium enema examination may result in cecal perforation.
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References
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Wolfer J A, Beaton, L E, Anson B J. Volvulus of the cecum: Anatomical factors in its etiology. Surg Gynecol. Obstet. 1942;74:882.
Rivo, M., Farrell, G.E., Schauffer, I. A. The association of volvulus of the cecum and ascending colon with obstructive colonic lesions. Am. J. Roentgenol. 1957;78:587-590.
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Takada K, Hamada Y, Sato M, Fujii Y, Teraguchi M, Kaneko K. Cecal volvulus in children with mental disability. Pediatr Surg Int. Oct 2007;23(10):1011-4. [Medline].
Ramirez R, Chaumoître K, Michel F, Sabiani F, Merrot T. [Intestinal obstruction in children due to isolated intestinal malrotation. Report of 11 cases]. Arch Pediatr. Feb 2009;16(2):99-105. [Medline].
Hsu SD, Yu JC, Chou SJ, Hsieh HF, Chang TH, Liu YC. Midgut volvulus in an adult with congenital malrotation. Am J Surg. Mar 18 2008;[Epub ahead of print]. [Medline].
Yoo SJ, Park KW, Cho SY. Definitive diagnosis of intestinal volvulus in utero. Ultrasound Obstet Gynecol. Mar 1999;13(3):200-3. [Medline].
Moore CJ, Corl FM, Fishman EK. CT of cecal volvulus: unraveling the image. AJR Am J Roentgenol. Jul 2001;177(1):95-8. [Medline].
Green P, Swischuk LE, Hernandez JA. Delayed presentation of malrotation and midgut volvulus: imaging findings. Review. Emerg Radiol. Nov 2007;14(6):379-82. [Medline].
Further Reading
Related eMedicine topics
Volvulus, Sigmoid and Cecal
Colonoscopy
Obstruction, Large Bowel
Diverticulitis
Colonic Obstruction
Colon, Diverticulitis
Sigmoid Volvulus
Keywords
cecal volvulus, torsion of the ascending colon, closed-loop obstruction of the ascending colon and cecum, axial torsion, cecal bascule
Follow-up: Cecal Volvulus