
Subdural Hematoma: What It Is, Causes, Symptoms & Treatment
What is a subdural hematoma? A subdural hematoma is a type of bleeding inside your head. It happens when blood collects under the dura mater, one of the layers of tissue that protect your brain. It most often happens from a head injury and can be fatal. Cleveland Clinic is a non-profit academic medical center.
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Subdural hematoma - Wikipedia
A subdural hematoma (SDH) is a type of bleeding in which a collection of blood—usually but not always associated with a traumatic brain injury—gathers between the inner layer of the dura mater and the arachnoid mater of the meninges surrounding the brain.
Subdural Hematoma - StatPearls - NCBI Bookshelf
2023年8月12日 · SDH due to intentional injury is frequently referred to as "shaken baby syndrome" The term correlates with the back-and-forth motion of the brain in the skull, held by the fragile bridging veins that rupture after violent, repeated movements against the …
Subdural hemorrhage - WikEM
SDH are often associated with other brain injuries; Clinical Features. Patients with acute SDH generally will present unconscious after a severe trauma; Patients with chronic SDH generally present with altered mental status or vague complaints
Synchronous optical networking - Wikipedia
Synchronous Optical Networking (SONET) and Synchronous Digital Hierarchy (SDH) are standardized protocols that transfer multiple digital bit streams synchronously over optical fiber using lasers or highly coherent light from light-emitting diodes (LEDs).
Synchronous Digital Hierarchy (SDH) - TechTarget
Synchronous Digital Hierarchy (SDH) is a group of fiber optic transmission rates that transport digital signals with different capacities. SDH technology enables low-bit rate data streams to combine with high-rate data streams.
2025 ICD-10-CM Diagnosis Code S06.5X0A - The Web's Free …
ICD 10 code for Traumatic subdural hemorrhage without loss of consciousness, initial encounter. Get free rules, notes, crosswalks, synonyms, history for ICD-10 code S06.5X0A.
Subdural hemorrhage | Radiology Reference Article - Radiopaedia.org
2025年3月4日 · 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.
Sorbitol dehydrogenase - Wikipedia
Sorbitol dehydrogenase (or SDH) is a cytosolic enzyme. In humans this protein is encoded by the SORD gene. [1] Sorbitol dehydrogenase is an enzyme in carbohydrate metabolism converting sorbitol, the sugar alcohol form of glucose, into fructose. [2]