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. =====Spine of Henle===== The inner end of the external acoustic meatus is closed, in the recent state, by the tympanic membrane; the upper limit of its outer orifice is formed by the posterior root of the zygomatic process, immediately below which there is sometimes seen a small spine, the suprameatal spine also called the spine of Henle, situated at the upper and posterior part of the orifice. {{::mastoidectomy.jpg|}} MAC: [[mastoid air cells]]; SH: [[spine of Henle]]; SMC: [[suprameatal crest]]. spine_of_henle.txt Last modified: 2024/06/07 02:57by 127.0.0.1