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Updated: May 17, 2026
06:59
Intrathecal Application of a Fluorescent Dye for the Identification of Cerebrospinal Fluid Leaks in Cochlear Malformation
Published on: February 29, 2020
Cochlear sequestrum - An uncommon complication of a common disease
M S Thomas Prasannaraj1, N S De, Indira Narasimhan
1Department of E.N.T. and Head & Neck Surgery, R.L. Jalappa Hospital & Research Centre, Kolar-563101, Karnataka, India ; Sri Devaraj Urs Medical College, Kolar-563101, Karnataka, India.
Summary
Chronic suppurative otitis media can cause unusual inner ear complications, like a cochlear sequestrum. This case highlights rare tubotympanic disease leading to multiple issues without cholesteatoma.
Area of Science:
- Otolaryngology
- Pathology
Background:
- Chronic suppurative otitis media (CSOM) is an infection of the middle ear.
- Inner ear sequestration is a rare complication of CSOM, particularly when cholesteatoma is absent.
Purpose of the Study:
- To report a rare case of tubotympanic CSOM with multiple complications.
- To describe the occurrence of a cochlear sequestrum in the absence of cholesteatoma.
Main Methods:
- Case report presentation.
- Review of clinical findings and imaging.
Main Results:
- A rare case of tubotympanic disease was identified.
- Multiple complications arose, including a cochlear sequestrum.
- Cholesteatoma was not present in this case.
Conclusions:
- Inner ear sequestration can occur as a complication of tubotympanic disease.
- This case underscores the unusual presentation of CSOM without cholesteatoma.
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01:13The Cochlea
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01:16Anatomy of the Ear
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