Analysis of mortality of extradural haematoma in a general surgical unit

Extradural haematoma complicating head injury still has a formidable mortality despite recent advances in neurological surgery. The experience of 60 cases of extradural haematoma treated in a general surgical unit was reviewed retrospectively. The mortality was 35%. Analysis of the 21 deaths showed that 13 (62%) of them were possibly avoidable. Lack of index of suspicion, delay in instituting surgical treatment and inadequate surgical intervention were the main causes of the avoidable mortality.