Cholesteatoma ear with increased bone conduction threshold should no more be missed - A prospective study

Background: Cholesteatoma is a collection of keratinized squamous epithelium in middle ear and pneumatic areas temporal bone. It can be said as an invasive disease which often associated with sensorineural hearing loss. seen that loss varies the location disease, duration extension cholesteatoma. Aims Objectives: The aim this study to see association cholesteatoma bone conduction threshold difference compared contralateral normal ear. Materials Methods: This was done between August 2019 December 2021 at our tertiary care center. prospective 50 patients. Results: In study, we saw there considerable depending on extension. Conclusion: Our shows more extensive