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.
Country profile-Madagascar. Madagascar, an island off the coast of East Africa, is the world's fourth biggest after Greenland, New Guinea and Borneo, and hosts countless endemic species such as lemurs and chameleons.Because of the island's long isolation, most of its plants and mammals and half of its birds exist nowhere else on earth.adagascar, an island off the coast of East Africa, is the world's fourth biggest after Greenland, New Guinea and Borneo, and hosts countless endemic species such as lemurs and chameleons. Because of the island's long isolation, most of its plants and mammals and half of its birds exist nowhere else on earth.