Study Status: Completed
Recruit Status: Completed
Study Type: Observational
Official Title: Pediatric Ocular Ultrasound for VPS Failure
Brief Summary: The purpose of the study is to determine whether an ultrasound of the eye can be used as a radiation-free alternative to X-ray to identify children with risk of shunt failure in the Emergency Department. Please note that a shunt is an artificial or natural channel running between two other channels.2. Briefly summarize how participants are recruited.