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Q: What is opacification of sphenoid sinuses?
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What does opacification in the ethmoid and mazillary sinuses mean?

Opacification of the ethmoid air cells means that there is thickened, cloudy mucus in the ethmoidal sinuses. The ethmoidal sinuses are located in the ethmoid bone of the skull. There are two each on the left and right side. This finding is consistent with sinusitis.


What are 4 bones containing paranasal sinuses?

The maxillae contain the maxillary sinuses, the ethmoid and sphenoid contain the ethmoid and sphenoid sinuses, respectively. ****Maxilla is a facial bone, the three cranial bones that contain sinuses are ethmoid, sphenoid and frontal.


What are sphenoid sinusitis?

The sinuses are paired air pockets located within the bones of the face. They are: the sphenoid sinuses; Located just behind the ethmoid sinuses, and behind the eyes.


Does zygomatic contain sinuses?

No it doesn't. The paranasal sinuses are the: Maxillary Sphenoid Ethmoid and Frontal


Four bones containing paranasal sinuses?

The maxillary sinuses are in the maxillary bones under the eyes. The frontal sinuses are in the frontal bone of your forehead. The ethmoid sinuses are in the ethmoid bone between the nose and the eyes. And the sphenoid sinuses are are in the sphenoid bone at the center of the skull base, below the pituitary gland.


What bone is found just posterior to the ethmoid bone?

Posterior means behind or toward the back -- so which bone is behind the ethmoid bone? The sphenoid bone (butterfly shaped one).The bone that is found just posterior to the ethmoid bone in the orbit is the sphenoid. Major paranasal sinuses are the ethmoid, sphenoid, frontal, and maxillary sinuses.


What bones are paranasal sinuses?

The bones that contain the paranasal sinuses are the maxillary, frontal, ethmoid, and sphenoid bones. They are easy to remember in relation to the sinuses because each sinus has the same name as the bone it is in.


What are the four pairs of paranasal sinuses?

Paranasal sinuses are a group of four air-filled spaces. Maxillary sinuses surround the nasal cavity, frontal sinuses are above the eyes, ethmoid sinuses are between the eyes and sphenoid sinuses are behind the eyes.


Where are the ethmoid sinuses?

The sinuses are paired air pockets located within the bones of the face. They are: the ethmoid sinuses; located between the eyes, just behind the bridge of the nose.


Are Sinuses found in the temporal bone?

The paranasal sinuses (which surround the nose) are found in the following bones: frontal, ethmoid, sphenoid, and maxillary. The maxillary sinuses are the largest of all sinuses. There are also sinuses found near the mastoid process of the temporal bone called the mastoid sinuses. The mastoid sinuses communicates with the inner ear, whereas the paranasal sinuses communicate with the nasal cavity.


What is transphenoidal hypophysectomy?

Surgically removing the pituitary gland through the nasal cavity, going through the sphenoid bone/sinuses of the skull.


Facial bone that contains a paranasal sinus?

frontalWell yes, basically, there are sinuses located within the bones of the face and skull. There are four types. Ethmoid, sphenoid, facial, and maxillary.the Frontal bone :)