[Bilateral epidural hematomas]

Bilateral epidural haematomata are rare and comprise only approximately 2% of all the intracranial haematomata. The symptomatology frequently differs from that of unilateral haematomata in that lateralisation is frequently absent. Most commonly, protracted or secondary development of clouding of consciousness is encountered. In cases of head injury, the above mentioned symptoms are indications for emergency computed tomographic (CT) scanning. When operation is performed early, the prognosis is good.