Anococcygeal nerve

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Anococcygeal nerve

The anococcygeal nerve is a small nerve in the human body that arises from the coccygeal plexus. It is primarily responsible for providing sensory innervation to the skin in the region of the coccyx and the anus.

Anatomy[edit | edit source]

The anococcygeal nerve originates from the coccygeal plexus, which is formed by the ventral rami of the S4, S5, and coccygeal nerves. The coccygeal plexus is located near the lower end of the spinal column, specifically around the coccyx.

Function[edit | edit source]

The primary function of the anococcygeal nerve is to provide sensory innervation to the skin over the coccyx and the anus. This nerve plays a role in the sensation of this area, which can be important for various bodily functions, including the detection of pain and other sensory stimuli.

Clinical Significance[edit | edit source]

Damage or irritation to the anococcygeal nerve can result in pain or sensory disturbances in the region it innervates. This can occur due to trauma, surgical procedures, or other medical conditions affecting the lower spine and pelvic area.

Related Structures[edit | edit source]

See Also[edit | edit source]

References[edit | edit source]



External Links[edit | edit source]


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