Anterior petroclinoid fold

Plica petroclinoidea anterior

Definition

The anterior petroclinoid fold extends from the petrous apex to the anterior clinoid process and is an extension of the anteromedial tentorial edge. It acts to laterally limit the superior wall of the cavernous sinus.

References

Text by Antoine Micheau, MD - Copyright IMAIOS

Nossek, E., Setton, A., Dehdashti, A.R. et al. Anterior petroclinoid fold fenestration: an adjunct to clipping of postero-laterally projecting posterior communicating aneurysms. Neurosurg Rev 37, 637–641 (2014). https://doi.org/10.1007/s10143-014-0554

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