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.
Africaâs Island nations also have rich histories and cultures. Madagascar is by far the largest of the islands. It is, at 595,000 square miles, nearly the size of Texas, and has a population estimated at nearly 23 million people. Surrounded by the Indian Ocean, its closest neighbor, Mozambique, is 300 miles away. Madagascar has cultural roots in Africa, Indonesia, Polynesia