Reporting Templates for MRI and Water-Soluble Contrast Enema in Patients With Ileal Pouch-Anal Anastomosis: Experience From a Large Referral Center.

Abstract

Ileal pouch-anal anastomosis (IPAA) surgery is the reference standard surgical procedure for treatment of ulcerative colitis and most patients with familial adenomatous polyposis. This procedure allows preservation of fecal continence and gastrointestinal continuity. However, it is associated with a wide variety of complications, which often have nonspecific and overlapping clinical presentations, making imaging an important part of workup for pouch dysfunction. The purpose of this article is to propose structured reporting templates for MRI and water-soluble contrast enema (WSCE), based on our referral pouch center's experience, in patients who have undergone IPAA surgery. We review salient surgical technique, pouch anatomy, and imaging protocols, with an emphasis on a systematic search pattern for evaluation of ileal pouch complications using proposed structured reporting templates for MRI and WSCE.

• Authors: Chenchan Huang, Feza H Remzi, Bari Dane, Eren Esen, Justin M Ream, Michael J Grieco, Alec J Megibow
• Journal: AJR. American journal of roentgenology (AJR Am J Roentgenol) Vol. 217 Issue 2 Pg. 347-358 (08 2021) ISSN: 1546-3141 [Electronic] United States
• PMID: 32936014 (Publication Type: Journal Article, Review)

Chemical References

• Contrast Media

Topics

• Colon (diagnostic imaging)
• Contrast Media
• Enema (methods)
• Humans
• Image Enhancement (methods)
• Magnetic Resonance Imaging (methods)
• Postoperative Complications (diagnostic imaging)
• Proctocolectomy, Restorative
• Rectum (diagnostic imaging)
• Referral and Consultation