Sacral spinal nerve 3
From Infogalactic: the planetary knowledge core
Sacral spinal nerve | |
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![]() The plan of the lumbosacral plexus
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Details | |
Latin | Nervi spinalis |
Identifiers | |
TA | Lua error in Module:Wikidata at line 247: invalid escape sequence near '"^'. |
TH | {{#property:P1694}} |
TE | {{#property:P1693}} |
FMA | {{#property:P1402}} |
Anatomical terminology
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The sacral spinal nerve 3 (S3) is a spinal nerve of the sacral segment.[1]
It originates from the spinal column from below the 3rd body of the sacrum

Sacrum, showing bodies in center.
Muscles
S3 supplies many muscles, either directly or through nerves originating from S3. They are not innervated with S3 as single origin, but partly by S3 and partly by other spinal nerves. The muscles are:
Additional Images
References
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- ↑ American Medical Association Nervous System -- Groups of Nerves