" /> Groove for sigmoid sinus - CISMeF





Preferred Label : Groove for sigmoid sinus;

FMA definition : Skull groove, each instance of which is an S-shaped groove beginning on the internal surface of the posteroinferior edge of some parietal bone and continuous with the lateral end of the groove for some transverse sinus; it passes onto the internal surface of the mastoid part of some temporal bone where it bends inferiorly and mediallyto continue onto the lateral portion of some occipital bone, ending at some jugular foramen. It lodges some sigmoid sinus.;

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Skull groove, each instance of which is an S-shaped groove beginning on the internal surface of the posteroinferior edge of some parietal bone and continuous with the lateral end of the groove for some transverse sinus; it passes onto the internal surface of the mastoid part of some temporal bone where it bends inferiorly and mediallyto continue onto the lateral portion of some occipital bone, ending at some jugular foramen. It lodges some sigmoid sinus.

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29/07/2025


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