So a subdural hemorrhage is when there's bleeding below the dura mater.

所以" Subdural Hemorrhage" 指脑部管破裂出至硬膜下隙。

So an acute subdural hematoma causes symptoms within 2 days.

急性硬膜下通常2天内出现症状。

Robert Martin, 45. Collapsed and hit his head, which caused a small subdural hemorrhage.

Robert Martin，45岁。摔伤头部，引起小面积硬膜下。

Robert Martin, 45, collapsed and hit his head, causing a small subdural hemorrhage.

Robert martin 45岁，摔伤头部引起一个小的硬膜下。

I have an accent, and I know how to say subdural hematoma.

有口音，但知道怎么说硬膜下。

A subacute subdural hematoma causes symptoms between 3 and 14 days, and a chronic subdural hematoma causes symptoms after 15 days.

亚急性硬膜下3到14天内出现症状；慢性硬膜下出15天后出现症状。

He has a subdural hematoma, which is bleeding in the brain.

他硬膜下 导致脑部出。

It looks like he hasa tracheal injury. You going into the O.R.For the subdural?

看上去气管有损伤 你想给硬膜块手术?

A blow to the head? A subdural hematoma?

头部受到过袭击? 硬脑膜下?

The blood in a subdural hemorrhage is located between the arachnoid mater and the inner layer of the dura mater.

硬膜下出的液积聚蛛网膜和硬脑膜内层之间。

The subdural space plays a major role in venous blood drainage in the brain.

硬膜下隙大脑静脉回流中起重要作用。

Small subdural hematomas are drained by placing a small tube called a catheter through a drilled hole in the skull.

小型的硬膜下可经由颅脑钻孔，通过导管引流治疗。

A chronic subdural hematoma, on the other hand, shows up as a hypodense mass, which is less white than the surrounding brain tissue.

而慢性硬脑膜下，则显示为低密度区域，意味着比正常脑组织亮度更低。

So on a CT scan, subdural hematomas follow the contour of the brain and form a crescent shape and cross suture lines.

所以CT上，硬膜下的轮廓和大脑轮廓一致，呈新月形，跨过颅缝。

The internal layer of the dura mater lies above the arachnoid mater and the two are separated by the subdural space.

硬脑膜的内层蛛网膜之上，这两层中间的腔隙叫做硬膜下隙。

So the main cause of a subdural hemorrhage is a rupture of the bridging veins located in the subdural space.

硬膜下出的主要原因就是硬膜下隙中的桥静脉破裂。

On a CT scan, an acute subdural hemorrhage forms a hyperdense blood collection, whereas a chronic subdural hemorrhage forms a hypodense blood collection.

CT上，急性硬膜下出形成高密度区域，慢性硬膜下出则形成低密度区域。

On a CT scan, an acute subdural hematoma shows up as a hyperdense mass, meaning that it looks more white than the surrounding healthy brain tissue.

CT上，急性硬膜下为高密度区域：也就是说那块区域比旁边的正常脑组织亮度更高。

Large subdural hematomas require a craniotomy, which is when part of the skull bone is removed in order to remove the accumulated blood below.

大型的硬膜下则需要开颅手术，即取下部分颅骨，来清除积聚的液。

Subdural hematomas can also happen after an acceleration-deceleration injury like speeding on the road and then suddenly slamming on the brakes.

硬膜下也常发于加速-减速损伤中，比如加速行驶后突然急刹时。