This 1.5X life size model shows the most common pathologies affecting the outer, middle and inner ear. At the level of the Eustachian tube you can see mucus and secretory otitis media; the cholesteatoma and eczema are also represented in high detail. On the additional relieves you can see a comparison of 3 different eardrums: the first one is healthy, tha second one exhibits a perforation and the third one showing the bullous myringitis.