Presentation
Anaemia with large hiatus hernia. To delineate anatomy.
Patient Data
Age: 75 years
Gender: Female
From the case:
Incomplete mesentero-axial volvulus of the stomach
{"current_user":null,"step_through_annotations":true,"access":{"can_edit":false,"can_download":true,"can_toggle_annotations":true,"can_feature":false,"can_examine_pipeline_reports":false,"can_pin":false},"extraPropsURL":"/studies/61034/annotated_viewer_json?c=1701771955\u0026embed_domain=external.radpair.com%25\u0026lang=gb"}



- Preliminary images demonstrate a hiatus hernia with the appearance of two gastric air bubbles, one above and one below the diaphragm
- The upper and mid oesophagus are unremarkable
- Minor hold up of contrast and tertiary peristalsis in the distal oesophagus
- Mesentero-axial rotation of the stomach with the antrum and pylorus located superiorly within the chest through a large diagphragmatic hiatus, and the cardia and fundus located inferiorly
- The gastro-oesophageal junction appears normal in diameter
- The stomach is not significantly dilated
- Contrast solution passes through to the duodenum
Findings are consistent with hiatus hernia and incomplete gastric mesoentero-axial rotation or volvulus (<180°).
Case Discussion
Mesentero-axial rotation or volvulus is less common in the adult population than organo-axial, and is most commonly incomplete (<180°). The complete form of meso-axial volvulus (>180°) is associated with severe obstruction and strangulation.
Barium study findings in this case were consistent with those at endoscopy.