Pylorospasm: A Less Common Functional Disorder Mimicking Hypertrophic Pyloric Stenosis, Leading to Persistent Vomiting in a Preterm Male Infant

Key Clinical MessagePylorospasm, a functional disorder mimicking hypertrophic pyloric stenosis, should be considered in neonates with persistent vomiting but no sonographic evidence of hypertrophy.Oral atropine offers a non-surgical treatment option, highlighting the need for precise diagnosis and personalized management to improve neonatal outcomes.