A case of intramural oesophageal dissection secondary to nasogastric tube insertion.

Intramural oesophageal dissection is a rare disorder, caused by the interposition of a divisive force between the mucosal and muscular layers of the oesophagus, leading to their separation. We present a case of intramural oesophageal dissection, secondary to the accidental iatrogenic intramural insertion of a nasogastric tube. We discuss the aetiologies, presentation, investigation and treatment of intramural oesophageal dissection, and make recommendations on the management of suspected oesophageal perforation with prophylactic nasogastric tube insertion. We also discuss other complications associated with nasogastric tube insertion, and how these may be avoided.