6/30/23, 10:04 PM Conductive hearing loss Pathway Feedback Search Clinical Topics Home Findings Conductive hearing loss Conductive hearing loss More common causes Tympanic membrane perforation Acute otitis media Acute otitis externa Otosclerosis Otitis media with effusion Paget's disease Cerumen impaction Less common causes Foreign body in ear Eustachian tube dysfunction Osteogenesis imperfecta Middle ear cholesteatoma Nasopharyngeal cancer External auditory canal stenosis Cholesterol granuloma of the petrous apex Glomus jugulare tumor Uncommon causes Tympanosclerosis https://web.pathway.md/findings/reclSZnBqMTlztIa7 1/2 6/30/23, 10:04 PM Conductive hearing loss Pathway Exostosis of external auditory canal External auditory canal cholesteatoma Ossicular chain dislocation https://web.pathway.md/findings/reclSZnBqMTlztIa7 2/2