Question 168
{"accessible":false,"alternatives":[{"id":838,"text":"aorta"},{"id":841,"text":"inferior mesenteric artery"},{"id":840,"text":"inferior mesenteric vein"},{"id":842,"text":"sigmoid arteries"},{"id":839,"text":"superior mesenteric vein"}],"archived":false,"correctAlternativeId":839,"explanation":"\u003cp\u003eNormally, the superior mesenteric vein (SMV) is to the right of the superior mesenteric artery (SMA). When this relationship is reversed, and the SMV is to the left of the SMA, then\u0026nbsp;this is an indication that there may be intestinal malrotation.\u003c/p\u003e\u003cp\u003eThe SMA has a variable position in relation to the aorta and this is not an indication of intestinal malrotation.\u003c/p\u003e\u003cp\u003eThe inferior mesenteric vein and artery, and the sigmoid arteries are normally to the left of the SMA.\u003c/p\u003e","id":168,"imageUrl":null,"imageAttribution":null,"imageAttributionCaseInfo":null,"firstQuestionPath":"/questions/2107","nextQuestionPath":null,"relatedArticles":[],"alsoUsedIn":[],"stem":"\u003cp\u003eThere may be intestinal malrotation if\u0026nbsp;which vessel is located to the left of the superior mesenteric artery?\u003c/p\u003e","menuLinks":[{"text":"Report problem with question","url":"https://docs.google.com/forms/d/e/1FAIpQLSfO3soWYhOjJ7yErSysyCe5V4A1CqW7WK3rDA7MtAkecMGqNw/viewform?entry.1624461248\u0026entry.553583435=https://radiopaedia.org/questions/168"}],"attemptsPercentages":[{"alternativeId":"839","percentage":82},{"alternativeId":"841","percentage":5},{"alternativeId":"840","percentage":6},{"alternativeId":"838","percentage":5},{"alternativeId":"842","percentage":1}],"promptToLogin":false,"questionManager":false,"articleId":"intestinal-malrotation"}