Synonyms: congenital hypertrophic pyloric stenosis, hypertrophic pyloric stenosis
Infantile hypertrophic pyloric stenosis is the hypertrophy of the pylorus, causing obstruction of the passage of milk from the stomach to the duodenum.
This is a companion discussion topic for the original article at https://patient.info/doctor/paediatrics/infantile-hypertrophic-pyloric-stenosis