Sphenoethmoidal recess - Wikipedia
The sphenoethmoidal recess is a small triangular space superior to the superior nasal meatus of the nasal cavity into which the sphenoidal sinus [1] [2] [3] opens. [4] The sphenoethmoidal recess is situated supero posterior to the superior nasal concha, [3] [2] between the superior nasal concha and the anterior aspect of the body of the ...
Sphenoethmoidal recess | Radiology Reference Article - Radiopaedia.org
2023年5月3日 · The sphenoethmoidal recess drains the posterior ethmoid air cells and sphenoid sinuses into the superior meatus of the nasal cavity. Related pathology patterns of sinonasal obstruction
Patterns of sinonasal obstruction | Radiology Reference Article ...
2024年11月17日 · +/- infundibular, ostiomeatal, sphenoethmoidal recess patterns depending on secondary obstruction. Sporadic (unclassifiable) pattern. all other patterns not attributable to obstruction or sinonasal polyposis. post-surgical change is also included in this group. causes: mucous retention cyst, mucocele
Intranasal and Sinus Anatomy - EyeWiki
The sphenoidal sinus drains into the sphenoethmoidal recess superior to the superior concha. In up to 52% of cases, the supreme nasal concha is present superior to the superior nasal concha. Arteries supplying the nasal cavity includes anterior and posterior ethmoid (from ophthalmic), sphenopalatine and greater palatine (from maxillary), and ...
Fig. 3.4: Sphenoethmoidal recess. Superior turbinate (ST), middle turbinate (MT), inferior turbinate (IT), nasal septum (SP), sphenoid ostium (SO), and nasopharynx (NP).
Spheno-ethmoidal recess - Structure, Function, Location
2023年6月7日 · Spheno-ethmoidal recess, also known as the sphenoethmoidal sinus, is a small air-filled cavity located within the skull. It is an important structure in the anatomy of the nose, as it plays a vital role in respiratory function and helps to protect the brain from injury.
The sphenoethmoidal sinus and the modified anatomy of the …
The respective sinuses presented each two recesses of their posterior walls, a posterior superior one, directed towards the SES, and a posterior inferior one, directed towards the pterygoid process, thus a pterygoid recess.
Sphenoid Sinus: Normal Anatomy & Variants - UW MSK
The sphenoid sinus drains via the ostium into the sphenoethmoidal recess. Axial image shows sphenoid sinus (SpS) and the sphenoethmoidal recess marked by the (*). (AE: anterior ethmoid, PE: posterior ethmoid, CC: carotid canal, NS: nasal septum)
Sphenoethmoidal recess - e-Anatomy - IMAIOS
The sphenoethmoidal recess is a small space in the nasal cavity. It lies posterior and superior to the superior concha into which the sphenoidal sinus opens.
Nose and Sinonasal Cavities - Radiology Key
2015年12月20日 · Drainage of the anterior ethmoid air cells occurs via the ethmoid bulla into the hiatus semilunaris and middle meatus. The posterior ethmoid air cells drain into the superior meatus and then into the sphenoethmoid recess (see Fig. 8-2, A).
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