A subdural hematoma (also know as a subdural hemorrhage) is a buildup of blood immediately below the dura—the outermost of the three membranes that surround the brain.
A subdural hematoma (also know as a subdural hemorrhage) is a buildup of blood immediately below the dura—the outermost of the three membranes that surround the brain.
硬膜下血肿（也叫做硬膜下出血）是指在脑硬膜下形成血块。脑硬膜是包围大脑的三层膜的最外面的一层。