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.
LOCATION AND SIZE. The Seychelles are a group of islands in the Indian Ocean about 925 kilometers (575 miles) northeast of Madagascar. The country consists of 115 small islands with a total land area of 455 square kilometers (176 square miles) and a total coastline of 491 kilometers (305 miles).he Seychelles are a group of islands in the Indian Ocean about 925 kilometers (575 miles) northeast of Madagascar.