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

膜大脑静脉回流中起重要作用。

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

所以" Subdural Hemorrhage" 指脑部血管破裂出血至膜。

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膜血肿。

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

Robert Martin，45岁。摔伤头部，引起小面积膜血肿。

Do you see the crust of dross or lead-rust on the surface?

铅皮表面那一层渣滓的膜——也就是铅锈, 你看到了吗?

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

膜出血的主要原因就是膜中的桥静脉破裂。

Contracting the muscles periodically, makes the membrane curve abruptly, causing a series of very rapid clicks.

通过定期收缩肌肉能让膜突然弯曲，形成一系列飞快的“啪啪”声。

So an acute subdural hematoma causes symptoms within 2 days.

急性膜血肿通常2天内出现症状。

What about an epidural to get her blood pressure down?

用不用做膜导管降压?

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

他膜血肿 导致脑部出血。

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

脑膜的内层蛛网膜之上，这两层中间的腔叫做膜。

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

看上去气管有损伤 你想给膜肿块手术?

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

亚急性膜血肿3到14天内出现症状；慢性膜出血15天后出现症状。

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

膜血肿也常发生于加速-减速损伤中，比如加速行驶后突然急刹时。

Regardless of the mechanism, once a bridging vein is torn, the blood pools in the subdural space and creates a hematoma.

无论何种机制，一旦桥静脉破裂，血液就会积聚膜形成血肿。

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

膜出血的血液积聚蛛网膜和脑膜内层之间。

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

小型的膜血肿可经由颅脑钻孔，通过导管引流治疗。

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，急性膜出血形成高密度区域，慢性膜出血则形成低密度区域。

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，膜血肿的轮廓和大脑轮廓一致，呈新月形，跨过颅缝。

The official cause of death was ruled as a subdural hematoma, or a traumatic brain injury, but it was established that Nance was alone in his home.

官方的死因被裁定为膜血肿或脑外伤，但可以确定南斯独自一人家中。