nid: 62672
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Description:
Suprameatal triangle (mastoid fossa; MacEwen triangle). The suprameatal triangle (also known as the mastoid fossa and MacEwen triangle) is a landmark on the temporal bone superior to the external auditory meatus. The landmark is used to locate the matoid antrum.
Case courtesy of Assoc Prof Craig Hacking, Radiopaedia.org. From the case rID: 40071
Case courtesy of Assoc Prof Craig Hacking, Radiopaedia.org. From the case rID: 40071
Anatomical structures in item:
Uploaded by: rva
Netherlands, Leiden – Leiden University Medical Center, Leiden University
Foveola suprameatalis
Antrum mastoideum
Creator(s)/credit: Craig Hacking MB.BS, BSc
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"Radiopaedia - Drawing Suprameatal triangle (mastoid fossa; MacEwen triangle) - no labels" at AnatomyTOOL.org by Craig Hacking, license: Creative Commons Attribution-NonCommercial-ShareAlike
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