1.Did you cut the nerve root?

你切断了神经根吗？

2.You could avulse a nerve root and cause paralysis.

你会撕脱脊神经根 然后痪。

3.You can see them compressing at the L4 nerve root.

你可以看到它们正挤压第4腰椎上的脊神经根。

4.Finally the first thoracic nerve root or T1 provides sympathetic innervation for the head, neck, and eyes.

最后，第一条胸神经根（T1）含有交感神经，支配头部、颈部与眼。

5.This stretches the nerve roots over the herniated disk or the object causing compression.

这可将神经根拉伸到可的椎间盘突出或造成压迫的部位。

6.Now, at the first thoracic nerve root or T1, you've got sympathetic nerves that supply the head, neck and eyes.

同时，交感神经纤维，从第一胸髓神经根或T1发出，支配你的头、颈和双眼。

7.If the S2 nerve root is compressed, the pain would mostly be felt along the back of the leg.

如果S2神经根受压，疼痛则主要在小腿后部。

8.It is caused by irritation or damage to the sciatic nerve and spinal nerve roots of sacral plexus, most commonly, as a result of disc herniation.

它是由神经或骶神经丛的脊神经根受到刺激或损伤引起的，最常见的病因是继发椎间盘突出。

9.If it bulges out towards the center of the spinal cord, it could compress multiple nerve roots on both sides, or laterally, compressing one nerve root on one side.

如果它是向脊髓中心突出，则可压迫两侧的多个神经根或仅压迫一侧的单一神经根。

10.This smooth, muscular ring of the LES is moderated by an intricate tree of nerve roots that connect to the brain, the heart, and the lungs.

LES的这个光滑，肌肉环由连接到大脑，心脏和肺部的复杂神经根树调节。机翻

11.Spondylolisthesis is a condition where one vertebra slips or becomes displaced, due to a trauma, surgery or degenerative spinal disease, and presses on the nearby nerve roots.

脊椎滑脱是指椎的滑动或移位，通常由外伤、手术或退行性脊柱疾病；脊椎滑脱会进而压迫附近的神经根。

12.Well, you see, this prolapse was so delicate, I could practically see myself pulling it out of the nerve root canal before she entered the consultation room.

嗯，你看，这个脱垂太微妙了，我几乎可以看到自己在她进入咨询室之前把它从神经根管中拉出来。机翻

13.Below the knee, the pain usually follows the dermatome distribution, for example, if the L4 nerve root is compressed, the pain would radiate along side the medial side of the leg.

在膝盖以下，疼痛通常遵循皮节分布：像是如果L4神经根受压，疼痛会沿着小腿的内侧放射。

14.(Laughter) Then you bring in the microscope, and you carefully remove the disc and the prolapse in the nerve root canal, without damaging the cord and the nerve root lying only millimeters underneath.

（笑声）然后你拿起显微镜，小心地取出椎间盘和神经根管中的脱垂， 而不会损坏脊髓和神经根， 神经根位下面只有几毫米。机翻

15.Klumpke's Palsy occurs when there's a disruption of the innervation to the muscles of the hand caused by an injury to the nerve roots C8 or T1 or to the lower trunk of the brachial plexus.

当支配手部肌肉的C8、T1神经根或臂丛下干受损时，就会发生Klumpke麻痹。