External auditory canal haemorrhage as the first sign of internal carotid artery pseudoaneurysm, a rare case: a case report

Abstract

Assessing the cause, severity of bleeding and strategies to control bleeding is crucial. We describe a rare case of a patient who was presented with epistaxis and left ear haemorrhage, as a probable complication of a ruptured internal carotid artery pseudoaneurysm. The massive haemorrhage compelled blood transfusion and clinical intervention. The diagnosis of internal carotid artery (ICA) pseudoaneurysm measuring 2.9 cm x 3.7 cm was concluded by computed tomography. Several coils were used to embolize the internal carotid artery pseudoaneurysm and arrest the bleeding with the guidance of an angiography. Coiling the pseudoaneurysm is highly recommended. Yet, the best methods to completely treat aneurysm are still in question. After the clinical intervention, the patient remained symptom-free and no episodes of bleeding were noted.