Haemothorax refer to the bleeding in the pleural space. It is
commonly due to iatrogenic, blunt or penetrating chest
trauma. Non-traumatic haemothorax is a rare entity that can
potentially lead to life threatening complications. The initial
management of both traumatic and non-traumatic
haemothorax includes resuscitation and stabilisation of the
patient. We would like to present two cases of non-traumatic
haemothorax secondary to an avulsed bullae vessel.