
Sphenoid sinus - Wikipedia
The sphenoid sinus is a paired paranasal sinus in the body of the sphenoid bone. It is one pair of the four paired paranasal sinuses. [1] The two sphenoid sinuses are separated from each other by a septum. Each sphenoid sinus communicates with …
Sphenoid sinusitis: Causes, symptoms, treatment, and prevention
2017年11月2日 · Sphenoid sinusitis is an inflammation-related condition that can create uncomfortable symptoms and headache pain. Here, we explore what causes sphenoid sinusitis and how to deal with it. Our...
Sphenoid Bone: Anatomy, Function, and Treatment - Verywell …
2023年10月6日 · The sphenoid bone is one of the seven bones that make up the orbit (the space that holds the eyeball), and helps make up the floor of the middle cranial fossa, the butterfly-shaped depression at the base of the skull that houses the temporal lobes of the cerebellum.
Sphenoid bone: Anatomy, function and development | Kenhub
2023年10月30日 · There are four main parts to the sphenoid bone including: The pterygoid processes. The body is the centrally positioned portion. Anteriorly, it contributes to the nasal cavity, laterally it builds the medial wall of the optic canal. Superiorly the body forms the sella turcica, the hypophyseal fossa and the dorsum sellae.
Paranasal Sinuses: Anatomy, Function & Types - Cleveland Clinic
2024年8月15日 · Your paranasal sinuses (or just your “sinuses,” as most people call them) are four paired cavities in your face. They include the frontal, sphenoid, ethmoid and maxillary sinuses. Together, they make mucus that drains your nose, keeping it free of germs and allergens. The most common condition that affects them is called sinusitis.
Sphenoid Bone - Location - Structure - Function
2024年1月3日 · The sphenoid bone is one of the eight bones that make up the cranium – the superior aspect of the skull that encloses and protects the brain. Its name is derived from the Greek ‘sphenoeides’, to mean wedge-shaped.
Sphenoid Bone – Location, Function, Anatomy, & Labeled Diagram
2022年4月18日 · The sphenoid bone consists of a central body, with two lateral paired wings on either side – the lesser and greater wings – and two pterygoid processes. This unique anatomy gives the bone a prominent bat-, butterfly-, or wasp-like appearance.