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== Lesser Palatine Canals ==

[[File:Gray190.png|thumb|300px|right|Illustration of the Lesser Palatine Canals]]

The '''Lesser Palatine Canals''' are anatomical structures located in the [[human skull]]. They are part of the [[palatine bone]] and serve as conduits for the lesser palatine nerves and blood vessels to pass through.

== Anatomy ==

The lesser palatine canals originate from the [[Pterygopalatine fossa]], passing through the palatine bone and opening into the [[oral cavity]] at the lesser palatine foramen. They are usually two in number and are smaller than the [[Greater palatine canal]].

== Function ==

The primary function of the lesser palatine canals is to provide a pathway for the lesser palatine nerves, which are branches of the [[Pterygopalatine ganglion]]. These nerves supply sensation to the soft palate and uvula. The canals also carry blood vessels that supply the same areas.

== Clinical Significance ==

Knowledge of the lesser palatine canals is important in various surgical procedures involving the oral cavity and maxillofacial region. For instance, in [[Palatine uvula|uvulopalatopharyngoplasty]], a surgical procedure for treating [[Sleep apnea|obstructive sleep apnea]], the lesser palatine nerves may be affected, leading to complications such as altered sensation in the soft palate.

== See Also ==

* [[Greater palatine canal]]
* [[Pterygopalatine fossa]]
* [[Palatine bone]]
* [[Pterygopalatine ganglion]]

== References ==

<references />

[[Category:Anatomy]]
[[Category:Human head and neck]]
[[Category:Oral and maxillofacial surgery]]

Lesser palatine canals - Revision history

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