Glue ear, known as adhesive otitis, is a condition that occurs when the middle part of your ear fills with fluid. This part of the ear is located behind the eardrum. The fluid can become thick and ...

The tympanic cavity was accessed through the mastoid process. The facial nerve was removed while the posterior wall of the external auditory canal was preserved. The integrity, continuity, and ...

Newly discovered fossil evidence has led to a re-evaluation of one of the fundamental transitions in mammalian evolution: the transformation of bones of the lower jaw into those of the middle ear.