Subdural hematoma. A subdural hematoma (American spelling) or subdural haematoma (Commonwealth spelling), also known as a subdural haemorrhage (SDH), is a type of hematoma, usually associated with traumatic brain injury. Blood gathers between the inner layer of the dura mater and the arachnoid mater.
At 592,800 square kilometres (228,900 sq mi), Madagascar is the world's 46th largest country and the fourth-largest island. The country lies mostly between latitudes 12Â°S and 26Â°S, and longitudes 43Â°E and 51Â°E.
The country of Madagascar is an island situated 400 km off the east coast of Africa, separated from the mainland by the Mozambique Channel. It is the fourth large island, stretching 1,580 km from north to south and 600 km from east to west, with a coastline of about 5,000 km.he country of Madagascar is an island situated 400 km off the east coast of Africa, separated from the mainland by the Mozambique Channel. It is the fourth large island, stretching 1,580 km from north to south and 600 km from east to west, with a coastline of about 5,000 km.