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17 Φεβ 2024 · Intracranial hemorrhage comprises 4 broad types of hemorrhage, including epidural hemorrhage, subdural hemorrhage, subarachnoid hemorrhage, and intraparenchymal hemorrhage. The first 2 types of hemorrhages—epidural and subdural—are referred to as extra-axial hemorrhages, whereas the latter 2 hemorrhages—subarachnoid and intraparenchymal ...
19 Οκτ 2020 · The features of a subdural vs an epidural hematoma differ based on CT findings, symptoms, location within the meninges, and pathophysiology. You will easily learn these differences, along with how to distinguish a subdural from an epidural hematoma on CT and other high yield facts about each.
Epidural hematomas occur when an artery is injured and arterial blood accumulates between the dura and the calvarium. Do not cross suture lines because of the tight adherence of the dura to the calvarium and thus have a biconvex or elliptical appearance.
8 Φεβ 2024 · Subdural haematoma Location. A subdural haematoma is defined as a haemorrhage between the dura mater and arachnoid mater of the brain. Aetiology. SDHs also generally occur following head trauma or a fall and are more common in older patients, those at increased risk of falls and those with coagulation abnormalities (through coagulopathy or ...
Subdural hematoma is a bleeding between the inner layer of the dura mater and the arachnoid mater of the meninges. It usually results from traumatic tearing of the bridging veins that cross the subdural space in patients with anticoagulantia therapy. Epidural hematoma is bleeding in the virtual space between the dura mater and the skull. Seen ...
11 Φεβ 2024 · Subdural hemorrhage/hematoma (SDH) is a collection of blood accumulating in the subdural space. Subdural hemorrhage can happen in any age group, is mainly due to head trauma and CT scans are usually sufficient to make the diagnosis. Prognosis varies widely depending on the size and chronicity of the hemorrhage. Epidemiology.
This chapter discusses the clinical presentation and management of epidural and subdural hemorrhages. Because of the major differences in presentation, management, and outcomes, subdural hemorrhages are further divided into acute and chronic hemorrhages.
