A nerve which originates in the lumbar and sacral spinal cord (L4 to S3) and supplies motor and sensory innervation to the lower extremity. The sciatic nerve, which is the main continuation of the sacral plexus, is the largest nerve in the body. It has two major branches, the tibial nerve and the peroneal nerve. [MeSH]

http://www.radlex.org/RID/RID7330

arises from L4-S3

A nerve which originates in the lumbar and sacral spinal cord (L4 to S3) and supplies motor and sensory innervation to the lower extremity. The sciatic nerve, which is the main continuation of the sacral plexus, is the largest nerve in the body. It has two major branches, the tibial nerve and the peroneal nerve. [MeSH]

19034

http://www.radlex.org/RID/RID7331

http://www.radlex.org/RID/RID7348

http://www.radlex.org/RID/RID7331

http://www.radlex.org/RID/RID7348

http://www.radlex.org/RID/RID2714

http://www.radlex.org/RID/RID2718

http://www.radlex.org/RID/RID2717

RID7330

http://www.radlex.org/RID/RID2638

sciatic nerve

RID1:RID7330

sciatic nerve

C0036394

http://www.radlex.org/RID/RID25660