Point-of-Care Ultrasound Diagnosis of Perforated Appendicitis in the Pediatric Emergency Department: A Case Series.

Point-of-care ultrasound (POCUS) is being used for clinical decision making with increasing frequency across a broad range of indications in pediatric emergency medicine (PEM). We present a series of 4 patients in whom POCUS was used to facilitate a diagnosis of perforated appendicitis.