Pediatr Neonatol
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Comparative Study
Evaluating pediatric intussusception using 24-hour ultrasound.
Although ultrasound is often the preferred pediatric imaging modality for the evaluation of intussusception in children, many institutions lack access to ultrasound at night. This study characterized the day- and nighttime use of radiographic imaging for evaluation of intussusception. ⋯ Radiographic imaging at night results in higher radiation exposure and negative enema findings. Twenty-four-hour ultrasound availability would decrease the radiation exposure and unnecessary enemas for intussusceptions suspected clinically.