Retrotympanum is the space in middle ear posterior to annulus of tympanic membrane. It comprises various recesses and structures lodged within the posterior wall (mastoid wall) of tympanic cavity. The inferior retrotympanum includes the round window region and is studied using endoscopic visualisation. With the advent of endoscopes we have understood middle ear anatomy in … Continue reading Retrotympanum and Round Window Region
Category: Ear
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