Education
Full article: https://www.ajronline.org/doi/abs/10.2214/AJR.21.26132 Jeffrey Guccione, MD discusses an article that examines the use of iohexol in a water-soluble contrast challenge for predicting non-operative management of small bowel obstruction. Technical success rates are also examined, and the real-world practicality discussed. Strengths and limitations are addressed as well, including the use of iohexol over gastrografin.