IschiadicusNerven
IschiadicusNerven, more commonly known as the sciatic nerve, is the longest and thickest nerve in the human body. It originates in the lumbar and sacral regions of the spine, specifically from the L4 to S3 nerve roots of the lumbar plexus and sacral plexus. These nerve roots merge to form the sciatic nerve, which then travels down through the buttock, along the back of the thigh, and branches into smaller nerves in the lower leg and foot.
The sciatic nerve is a mixed nerve, meaning it carries both sensory and motor information. Its motor
Commonly, the term "sciatica" refers to pain that radiates along the path of the sciatic nerve. This