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.
Since Madagascar gained independence from France in 1960, the island's political transitions have been marked by numerous popular protests, several disputed elections, an impeachment, two military coups and one assassination.adagascar's highest peaks rise from three prominent highland massifs: Maromokotro 2,876 m (9,436 ft) in the Tsaratanana Massif is the island's highest point, followed by Boby Peak 2,658 m (8,720 ft) in the Andringitra Massif, and Tsiafajavona 2,643 m (8,671 ft) in the Ankaratra Massif.