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	~~'''~~Inferior Cluneal Nerves''' is a term in the field of [[anatomy]] that refers to a group of cutaneous nerves in the [[human body]]. These nerves originate from the posterior branches of the first three sacral nerves. They are responsible for providing sensory innervation to the skin of the lower part of the [[buttock]].		{{DISPLAYTITLE:Inferior Cluneal Nerves}}

	==~~Etymology~~==		==Inferior Cluneal Nerves==
	~~The term "Inferior Cluneal Nerves" is derived from~~ the ~~Latin word "clunis" which means buttock~~. The ~~prefix "~~inferior~~" is used to indicate that these~~ nerves are ~~located at~~ the lower part of the ~~buttock~~.
			[[File:Gray826and831.svg\|thumb\|right\|Diagram showing the inferior cluneal nerves in relation to the gluteal region.]]

			The '''inferior cluneal nerves''' are a group of [[cutaneous nerves]] that provide sensory innervation to the skin of the lower part of the [[buttocks]]. These nerves are branches of the posterior femoral cutaneous nerve, which is a major nerve of the [[sacral plexus]].

	==Anatomy==		==Anatomy==
	The Inferior Cluneal Nerves are cutaneous nerves that arise from the posterior branches of the first three sacral nerves. They pass through the lower part of the [[sacrospinous ligament]] and the [[sacrotuberous ligament]] to reach the skin of the lower part of the buttock.

	~~These~~ nerves are responsible for ~~providing~~ sensory innervation to this area. ~~This means that they carry~~ sensory ~~information from~~ the skin of the lower part of the ~~buttock to the [[central nervous system]], allowing for~~ the perception of touch, ~~temperature~~, and ~~pain in this area~~.		The inferior cluneal nerves originate from the posterior femoral cutaneous nerve, which itself arises from the sacral plexus, specifically from the anterior rami of the S1, S2, and S3 [[spinal nerves]]. The posterior femoral cutaneous nerve descends through the gluteal region and gives off the inferior cluneal nerves as it passes beneath the [[gluteus maximus]] muscle.

			The inferior cluneal nerves curve around the lower border of the gluteus maximus to reach the skin of the lower buttock. They are responsible for the sensory innervation of this area, providing the sensation of touch, pain, and temperature.

			==Function==

			The primary function of the inferior cluneal nerves is to supply sensory innervation to the skin over the lower part of the buttocks. This includes the perception of various sensory modalities such as touch, pressure, pain, and temperature.

	==Clinical Significance==		==Clinical Significance==
	~~Damage or injury to the Inferior Cluneal Nerves can result in a loss of sensation in the lower part of the buttock. This can occur as a result of trauma, surgery, or certain medical conditions.~~

	~~In some cases, the Inferior Cluneal Nerves may be involved in a type of chronic pain known as [[cluneal nerve entrapment]]. This condition occurs when one~~ or ~~more~~ of the cluneal nerves ~~become compressed or trapped, often as a result~~ of ~~tight or inflamed ligaments~~. This ~~can cause~~ pain in the lower ~~back,~~ buttock, ~~and leg~~, ~~and may be treated with nerve blocks~~ or ~~surgery~~.		Injury or irritation of the inferior cluneal nerves can lead to sensory disturbances in their area of distribution. This may result in symptoms such as numbness, tingling, or pain in the lower buttock region. Such conditions can arise from trauma, surgical procedures, or compression of the nerves.

	==~~See Also~~==		==Related pages==
	* [[Superior Cluneal Nerves]]
	* [[Middle Cluneal Nerves]]
	* [[Cluneal Nerve Entrapment]]

	[[~~Category:Anatomy~~]]		* [[Posterior femoral cutaneous nerve]]
	[[~~Category:Nervous System~~]]		* [[Sacral plexus]]
	[[~~Category:Medical Terminology~~]]		* [[Gluteus maximus]]
			* [[Cutaneous nerves]]

	~~{{stub}}~~		[[Category:Peripheral nervous system]]
			[[Category:Anatomy of the lower limb]]

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2024-02-19T22:40:51Z

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'''Inferior Cluneal Nerves''' is a term in the field of [[anatomy]] that refers to a group of cutaneous nerves in the [[human body]]. These nerves originate from the posterior branches of the first three sacral nerves. They are responsible for providing sensory innervation to the skin of the lower part of the [[buttock]].

==Etymology==
The term "Inferior Cluneal Nerves" is derived from the Latin word "clunis" which means buttock. The prefix "inferior" is used to indicate that these nerves are located at the lower part of the buttock.

==Anatomy==
The Inferior Cluneal Nerves are cutaneous nerves that arise from the posterior branches of the first three sacral nerves. They pass through the lower part of the [[sacrospinous ligament]] and the [[sacrotuberous ligament]] to reach the skin of the lower part of the buttock.

These nerves are responsible for providing sensory innervation to this area. This means that they carry sensory information from the skin of the lower part of the buttock to the [[central nervous system]], allowing for the perception of touch, temperature, and pain in this area.

==Clinical Significance==
Damage or injury to the Inferior Cluneal Nerves can result in a loss of sensation in the lower part of the buttock. This can occur as a result of trauma, surgery, or certain medical conditions.

In some cases, the Inferior Cluneal Nerves may be involved in a type of chronic pain known as [[cluneal nerve entrapment]]. This condition occurs when one or more of the cluneal nerves become compressed or trapped, often as a result of tight or inflamed ligaments. This can cause pain in the lower back, buttock, and leg, and may be treated with nerve blocks or surgery.

==See Also==
* [[Superior Cluneal Nerves]]
* [[Middle Cluneal Nerves]]
* [[Cluneal Nerve Entrapment]]

[[Category:Anatomy]]
[[Category:Nervous System]]
[[Category:Medical Terminology]]

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Inferior cluneal nerves - Revision history

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