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Entenda as diferenças. O hematoma subdural ocorre quando há acúmulo de sangue entre a dura-máter e as membranas aracnoides, que são camadas que revestem o cérebro. O hematoma epidural ocorre quando há acúmulo de sangue entre a dura-máter e o crânio.
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- Pathology
- Radiographic Features
- Treatment and Prognosis
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The typical presentation is of a young patient involved in a head strike (either during sport or a result of a motor vehicle accident) who may or may not lose consciousness transiently. Following the injury, they regain a normal level of consciousness (lucid interval) but usually have an ongoing and often severe headache. Over the next few hours, t...
Typically lentiform (lens-shaped, biconvex, lemon-shaped) and do not cross sutures as the periosteum crosses through the suture continuous with the outer periosteal layer. Typically crescentic(crescent moon-shaped, concave, banana-shaped) and more extensive than EDH, with the internal margin paralleling the cortical margin of the adjacent brain. As...
EDH is treated with expedient evacuation via a craniotomy. SDH has various management strategies depending on the size, location and extent of mass effect and is either conservative (monitor with serial CT) or surgical (drainage with burr holes).
Learn how to differentiate extradural (EDH) from subdural (SDH) hemorrhage in the head based on pathology, history, distribution and appearance. EDH is arterial, lentiform and does not cross sutures, while SDH is venous, crescentic and crosses sutures.
- Mostafa Elfeky
Hematoma espinal subdural ou epidural é o acúmulo de sangue no espaço subdural ou epidural, que pode comprimir mecanicamente a medula. O diagnóstico é por RM ou, se não estiver disponível imediatamente, por mielografia com TC. O tratamento é a drenagem cirúrgica imediata.
Subdural and epidural hematomas are both types of intracranial bleeding. However, they differ in the location and the cause. In brief, epidural hematoma occurs between the skull and the dura mater, often due to a skull fracture. A subdural hematoma, on the other hand, is found beneath the dura mater, typically caused by tearing of the veins due ...
23 de jul. de 2020 · Both epidural and subdural hematomas involve bleeding outside of the brain and either outside or inside of the dura mater. An epidural hematoma occurs when there is bleeding inside the skull but outside the dura membrane.
Esta bolsa de sangue é chamada um hematoma subdural. Pode-se sentir uma dor de cabeça intensa de imediato ou várias horas depois da lesão. Por vezes, a dor de cabeça para e reaparece com mais intensidade, ao fim de algumas horas.
18 de mai. de 2024 · O diagnóstico diferencial do hematoma subdural inclui várias condições que podem apresentar sintomas semelhantes: Hematoma Epidural: Acúmulo de sangue entre a dura-máter e o crânio, geralmente de origem arterial. Diferente do subdural, o hematoma epidural tem uma forma biconvexa na TC.
