Abstract
Atraumatic or primary pneumomediastinum is an uncommon complication of severe retching and vomiting associated with acute gastrointestinal disorders. In two cases pneumomediastinum was the presenting radiographic abnormality; one patient presented with acute gastroenteritis, and the other presented with duodenal obstruction due to hematoma. The pathogenesis of pneumomediastinum in these patients is presented.
References
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Woodruff, W.W., Merten, D.F. & Kirks, D.R. Pneumomediastinum: an unusual complication of acute gastrointestinal disease. Pediatr Radiol 15, 196–198 (1985). https://doi.org/10.1007/BF02388612
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DOI: https://doi.org/10.1007/BF02388612