NERVUS PUDENDUS Meaning and
Definition
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The nervus pudendus, also known as the pudendal nerve, is a major nerve that innervates the external genitalia and surrounding muscles. It is located within the pelvis and arises from the sacral spinal nerves S2-S4.
The nervus pudendus plays a crucial role in the sensory and motor functions of the perineum, which is the area between the anus and the genitals. It provides sensation to the penis and clitoris, as well as the skin around the anus, scrotum, and labia. Additionally, it is responsible for the innervation of the muscles involved in urination, defecation, and sexual function such as the external anal sphincter, urethral sphincter, and pelvic floor muscles.
This nerve is essential for the normal functioning of the pelvic floor and its associated organs. It enables voluntary control over the muscles involved in urination and defecation, assisting in the regulation of these bodily functions. In addition, the nervus pudendus plays a crucial role in sexual arousal and orgasm by providing sensory feedback to the genitalia.
Damage to the nervus pudendus can result in various disorders, including pudendal neuralgia, a condition characterized by chronic pelvic pain. Symptoms may include pain, numbness, or tingling in the genital area, as well as difficulty with bowel or bladder function. Treatment for such conditions may involve physical therapy, medications, or surgical interventions, depending on the underlying cause and severity of the condition.
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Pudendal nerve, pudic nerve, formed of the greater portion of the pudendal plexus; it passes through the greater sciatic foramen and accompanies the internal pudendal artery, terminating as the dorsal nerve of the penis or of the clitoris.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for NERVUS PUDENDUS
- nervus pudend5s
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- n ervus pudendus
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- nervu s pudendus
- nervus pu dendus
- nervus pud endus
- nervus pude ndus
- nervus puden dus
- nervus pudend us
- nervus pudendu s
Etymology of NERVUS PUDENDUS
The word "nervus pudendus" has its etymology rooted in Latin.
- The term "nervus" in Latin means "nerve" or "sinew". It comes from the Proto-Indo-European word *h₁néh₁r̥uos, which means "tendon" or "nerve".
- The word "pudendus" comes from the Latin word "pudendus/-a/-um", meaning "that which is to be ashamed". It is derived from the verb "pudere", which means "to be ashamed" or "to feel a sense of shame".
In combination, "nervus pudendus" literally translates to "nerve of shame" or "nerve of the genitalia".
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