Summary

This report describes two episodes of significant uvular and oropharyngeal ulceration occurring during routine transoesophageal echocardiographic examination of the heart while intubated under general anaesthesia. Both patients were young and healthy and underwent anaesthesia without compromise, but experienced significant morbidity as a result of the ulceration.

Uvular and oropharyngeal ulceration has been described following endoscopy and intubation, but there are few reports of ulceration following transoesophageal echocardiography. Operator skill is often a factor. Physical trauma and local ischaemia may play a role in aetiology.

Patients experiencing sore throat following the procedure should be examined and observed in case of potentially fatal complications of airway compromise or uvular necrosis and infection. Particular care is required in patients undergoing day case procedures, as early discharge may lead to complications while the patient is at home.