case_images: PMC5253479_01
case_images: Longitudinal oblique abdominal ultrasound in the midline demonstrates an ovoid mass (curved arrow) showing the characteristic "pseudokidney" feature of intussusception.
case_images: CRIPE2017-9461315.001.jpg
case_images: PMC5253479_01_CRIPE2017-9461315.001.jpg
case_images: fig1
case_images: The patient then underwent an abdominal ultrasound which was concerning for ileocolic intussusception (Figure 1).
case_images: Abdominal radiograph after subsequent air enema demonstrates a "meniscus sign" of intussusception.
case_images: CRIPE2017-9461315.002.jpg
case_images: PMC5253479_01_CRIPE2017-9461315.002.jpg
case_images: fig2
case_images: An air enema under fluoroscopy was attempted again to reduce her intussusception but was unsuccessful as evidenced by the "meniscus sign" on abdominal radiograph (Figure 2).