The sacral spinal nerve 2 (S2) is a spinal nerve of the sacral segment.[1]
| Sacral spinal nerve | |
|---|---|
 The plan of the lumbosacral plexus | |
| Details | |
| Identifiers | |
| Latin | Nervi spinalis |
| FMA | 6424 |
| Anatomical terms of neuroanatomy | |
It originates from the spinal column from below the 2nd body of the sacrum
Muscles edit
S2 supplies many muscles, either directly or through nerves originating from S2. They are not innervated with S2 as single origin, but partly by S2 and partly by other spinal nerves. They are most commonly known to govern the toes. The muscles are:
Additional Images edit
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Sacral spinal nerve 2 -
Sacral spinal nerve 2 -
Sacral spinal nerve 2
References edit
- ^ American Medical Association Nervous System -- Groups of Nerves
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