Show pageBacklinksCite current pageExport to PDFBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ====== Petrosal nerve ====== [[Deep petrosal nerve]]. [[Superficial petrosal nerve]]. C2 (petrous): still surrounded by PGSNs. Ends at the posterior edge of the [[foramen lacerum]] (f- Lac) (inferomedial to the edge of the [[Gasserian ganglion]] in Meckel’s cave). Three divisions: a) vertical segment: ICAascends then bends as the... b) posterior loop: anterior to cochlea, bends antero-medially becoming the... c) horizontal segment: deep and medial to greater and lesser superficial petrosal nerves, anterior to tympanic membrane (TM) petrosal_nerve.txt Last modified: 2024/06/07 02:57by 127.0.0.1