![Sciatica Image](https://www.leximed.com.au/wp-content/uploads/2024/04/Sciatica-1024x759.png)
The Sciatic Nerve The sciatic nerve is the longest and largest nerve in the human body. Just like the spinal cord, it is approximately the width of a human finger. The sciatic nerve is made up of a combination of spinal nerves, namely L4, L5, S1, S2 and S3, and forms on the right and […]