Preferred Label : persistent loop sign;
Definition : Dilated loop of small bowel remains unchanged over a 24-36 hour interval on a radiograph
of a neonate with necrotizing enterocolitis. Suggests advanced necrosis impending
perforation.;
Source : Eisenberg, Ronald L. Atlas of Signs in Radiology.;
Origin ID : RID35437;
Associated condition(s)
Dilated loop of small bowel remains unchanged over a 24-36 hour interval on a radiograph
of a neonate with necrotizing enterocolitis. Suggests advanced necrosis impending
perforation.
