The sciatic nerve innervates the muscles in the back of the thigh.

坐骨神经支配大腿后部的肌肉。

The left half of the face is similarly innervated.

左侧面部的神经支配也类似。

Basically, in a nutshell, any structure innervated by the median nerve downstream of the point of compression can be affected.

简言之，只要是正中神经延伸的分支受到卡压，其支配的组织结构就会受影响。

The tibia nerve innervates the muscles of the posterior compartment of the leg, and intrinsic flexors of the foot.

胫神经支配小腿后部的肌肉，以及足部的固有屈肌。

But as you work your way down, the nerves tend to innervate the lower and more posterior portions of the head.

但是当你往下走的时候，神经倾向于支配头部的下部和后部。

The other side of the ring finger and the pinky are innervated by the ulnar nerve.

无名指另一侧及小指由尺神经支配。

On the other hand, the median nerve innervates pronator teres and pronator quadratus, which pronate the forearm turning the palm posteriorly.

另一方面，正中神经支配旋前圆肌与旋前方肌，使前臂旋前，掌心向后旋转。

In some people, there's also dryness of the affected eye or mouth because the facial nerve innervates the lacrimal, submandibular, and sublingual glands.

某些病例也会有受累侧眼干、口干，由于面神经支配泪腺、颌下腺和舌下腺。

This happens because those muscles are innervated by the recurrent branch, the median nerve, which arises from the median nerve after it passes through the carpal tunnel.

这是因为这些肌肉是由正中神经穿过腕管后的分支所支配的。

Now moving on to the hand, the median nerve innervates the thenar muscles which control the movements of the thumb, so thumb movements are limited.

现在看看对手部的影响，正中神经支配大鱼际肌，控制大拇指运动，因此正中神经受损时，拇指运动受限。