Each sinus communicates with the sphenoethmoidal recess by means of an aperture in the upper part of its anterior wall. |
This retrospective observational study was done to examine the different anatomical variations of sphenoid sinus on CT PNS which was conducted in KMCH, Katihar |
Sphenoid sinus is the most inaccessible paranasal sinus, enclosed within the sphenoid bone and intimately related to numerous vital neural and vascular ... |
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