What are some indications for operative management of a subdural haematoma?
Subdural haemorrhage greater than 10 mm in diameter. Midline shift greater than 5 mm. Neurological changes - GCS drop greater than 2; asymmetric pupils; intracranial pressure >20mmHg
There is a trace right subdural haemorrhage over the lateral convexity, measuring 3 mm in depth. There is a linear hyperdensity in the right posterior frontal region may represent a small amount of subarachnoid blood or contusion.