Non-bilious vomiting seen in: (A) Meconium ileus, (B) Duodenal atresia, (C) Hyperophic pyloric stenosis, (D) Necrotising enterocolitis
Answer is C. Vomiting in infancyBile-stainedIntestinal malrotation with volvulus Duodenal atresia/stenosis ( is usually just distal to the ampulla of Vater)Jejunal/ileal atresia (often isolated anomalies)Hirschsprung's diseaseAnorectal malformationsMeconium ileus (cystic fibrosis)Necrotising enterocolitisIncarcerated inguinal herniaIntussusception (often non-bilious initially)Non-bilious Infantile hyperophic pyloric stenosisGastro-oesophageal refluxFeeding difficulties (technique/volume)Non-specific marker of illness, e.g. infectionRef: Bailey and Love 27e pg: 128