Sonographic assessment of the retroperitoneal position of the third portion of the duodenum: an indicator of normal intestinal rotation
Pediatric Radiology, 06/12/2012
Menten R et al. – US is a non–invasive, easily performed technique for excluding malrotation. Upper gastrointestinal contrast series (UGI) may be reserved for situations where US does not demonstrate a normal position of the D3.