Hiatus Hernia
Key points
Rare in children
Herniation through oesophageal hiatus
Types
Primary: Congenital
Secondary: After fundoplication due to hiatal dissection, then wrap migration into thorax
Type 1: ‘Sliding’ GOJ herniates into thorax
Type 2: ‘Rolling’ Fundus herniates into thorax, GOJ remains in abdomen
Type 3: Both GOJ and fundus herniate
Type 4: Other organs herniate in addition to stomach
Presentation
Reflux
Chest pain
Iron deficiency anaemia
Investigations
CXR first - radiolucency in mediastinum
Upper GI contrast
CT if UGI contrast equivocal
FBC + iron studies
Albumin for nutritional status if severe reflux
Management
Laparoscopic fundoplication
Excise hernia sac
Close crura with sutures
360-degree wrap
If recurrence, may be necessary to use mesh
If type 1 and minimal symptoms, trial of PPI first - but not described in literature
Page edited by Mrs Charnjit Seehra BSc November 2024
References
Garvey EM, Ostlie DJ. Hiatal and paraesophageal hernia repair in pediatric patients. Semin Pediatr Surg. 2017 Apr;26(2):61-66. doi: 10.1053/j.sempedsurg.2017.02.008. Epub 2017 Mar 9. PMID: 28550872.