SPHENOPALATINE NOTCH Meaning and
Definition
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The sphenopalatine notch is a term used in anatomy to refer to a specific anatomical feature located in the posterior part of the nasal cavity. It is a small, irregularly shaped aperture situated at the junction between the lateral nasal wall and the nasal septum.
This notch serves as a passageway or opening for the sphenopalatine artery and nerve fibers to travel through. The sphenopalatine artery is a branch of the maxillary artery that supplies blood to various structures within the nasal cavity, such as the nasal mucosa and the septum. The nerve fibers passing through the sphenopalatine notch belong to the sphenopalatine ganglion, which is an important autonomic ganglion involved in the innervation of the nasal cavity, including the secretion and blood flow regulation.
The sphenopalatine notch plays a crucial role in the overall physiology of the nasal region. It serves as a key conduit for vascular and neural structures that provide essential nutrients and innervation to the nasal mucosa. Understanding the anatomy of this notch is significant for researchers, clinicians, and medical professionals when studying or treating conditions related to the nasal cavity, such as nasal congestion, epistaxis (nosebleeds), or nasal surgery.
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• Incisura sphenopalatina.
• Incisura sphenopalatina, a deep notch between the sphenoidal and orbital processes of the palate bone.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for SPHENOPALATINE NOTCH
- sphenopalatine notci
- sphenopalatinnenotch
- sphenopalatineknotch
- sph enopalatine notch
- sphe nopalatine notch
- sphen opalatine notch
- sphenopa latine notch
- sphenopal atine notch
- sphenopala tine notch
- sphenopalat ine notch
- sphenopalati ne notch
- sphenopalatin e notch
- sphenopalatine n otch
- sphenopalatine no tch
- sphenopalatine not ch
- sphenopalatine notc h
Etymology of SPHENOPALATINE NOTCH
The word "sphenopalatine" is derived from the combination of two Greek terms: "sphēn" meaning "wedge-shaped" and "palatine" referring to the palate. Meanwhile, "notch" comes from the Old English word "noche" or "snoche", which meaning a "nick" or a "cut".
Therefore, the term "sphenopalatine notch" describes a small incision or indentation located in the area where the palate meets the sphenoid bone, forming a wedge-shaped cleft in the palate.
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