epitympanum
- noun
- /ˌɛpɪˈtɪmpənəm/
- Specialized
- The epitympanum is located above the tympanic membrane and plays a crucial role in hearing.
Examples
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On the right side, the middle ear cavity was normal except for a small amount of blood in the posterior epitympanum and mesotympanum, which was probably an artifact of the bone removal.
Academic text (2001) -
B: Coronal CT demonstrates that the tumor has invaded the right mesotympanum and epitympanum and destroyed the inferior and lateral portions of the temporal bone.
Academic text (2006) -
The fat is trimmed so that it does not protrude into the epitympanum, which could cause conductive hearing loss.
Academic text (1996) -
Both recurrences were attributed to a prolapse of the dural repair into the epitympanum.
Academic text (2005) -
The lesion had eroded the lateral wall of the mastoid and epitympanum and extended intracranially.
Academic text (2006) -
Residual cholesteatoma was found in the mastoid, the facial recess, and the anterior epitympanum.
Academic text (1996) -
Patient 2: Axial CT through the epitympanum shows erosion of the anterior cranial fossa and medial temporal bone.
Academic text (2006) -
The doctor explained that any infection in the ear could spread to the epitympanum, leading to more serious health issues.
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During the surgery, the surgeon had to carefully examine the epitympanum to ensure no damage was done to the surrounding structures.
Surface Forms
Morphology
Etymology
Epitympanum comes from the parts epi- 'above' and tympanum 'drum'. So the epitympanum is the part of the middle ear just above the eardrum.