3D Osteology
All visual materials are sourced directly from the app 3D Osteology
The arcuate eminence is a bulge located near the center of the anterior surface of the petrous part. (1,12)
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The arcuate eminence is a bulge located near the center of the anterior surface of the petrous part. (1,12)
Tegmen tympani is a depression located anterolaterally to the arcuate eminence. (1)
The anterior surface of the petrous part contributes to the formation of the middle fossa of the skull base. (1)
The semicanal for the auditory tube is the lower canal of the 2 musculotubal canals. It transmits the auditory tube. (1,8,16)
The septum of the musculotubal canal is a thin bony plate that divides the musculotubal canal into 2 semicanals. (1,8,16)