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Learn about the structure, functions, development, and clinical significance of the paranasal sinuses, a group of four paired air-filled spaces that surround the nasal cavity. Find out how they are innervated, pneumatized, and affected by inflammation and cancer.
1 kwi 2021 · The paranasal sinuses are air filled extensions of the respiratory part of the nasal cavity. There are four paired sinuses, named according to the bone they are located in; maxillary, frontal, sphenoid and ethmoid.
30 paź 2023 · The prime function of the paranasal sinuses is to protect the organism, mostly by humidifying the inhaled air and facilitating the immune response of the respiratory system. This article will discuss the anatomy and function of the paranasal sinuses.
15 sie 2024 · 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.
11 lut 2023 · Paranasal sinuses are prone to inflammation and infection. When they become blocked from secretions or a mass, mucus drainage is interrupted, causing sinusitis. Depending on the cause, sinusitis is treated with corticosteroids, decongestants, nasal irrigation, and hydration.
Learn about the structure and function of the paranasal sinuses, a group of four, paired, air-filled spaces that surround the nasal cavity. Find out how they develop, where they are located, and what roles they may play in the skull.
30 sty 2023 · The paranasal sinuses (the hollow spaces in the skull and facial bones around the nose) are air-filled cavities within the frontal, ethmoidal, sphenoidal, and maxillary bones. They are outgrowths from the nasal cavity. All of them drain into the superior or lateral aspect of the nose.
