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Investigating the Relationship Between Temporal Bone CT, Bone Density, and Hearing Loss in Otosclerosis Patients

Recruitingn/aAges 18 Years - anyAllİbrahim Emir Yeşil
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In plain words

What the trial is, and whether it could suit you

The goal of this observational case-control study is to evaluate the relationship between temporal bone computed tomography (CT) findings, bone mineral density (BMD), and audiological parameters in adults diagnosed with otosclerosis. The main questions it aims to answer are: Is there a correlation between temporal bone CT density values and the severity of hearing loss in otosclerosis? Do bone mineral density and serum vitamin D levels differ between otosclerosis patients and individuals without otosclerosis? Researchers will compare patients diagnosed with otosclerosis to a control group without otosclerosis to determine if CT-based density variations are associated with disease severity and systemic bone metabolism markers. Participants who have already had a temporal bone CT scan as part of their routine clinical evaluation will undergo: Bone mineral density (BMD) assessment via du

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📋 Eligibility rules (as published)
Inclusion Criteria (Otosclerosis Group): * Adults diagnosed with otosclerosis based on audiological and clinical assessment * Patients with available high-resolution CT scans and audiological data * Individuals who have undergone stapedectomy or stapedotomy surgery * Availability of bone mineral density and serum vitamin D data Inclusion Criteria (Control Group): * Patients without otosclerosis but with temporal CT imaging for other indications * No history of conductive or mixed hearing loss * Availability of BMD and vitamin D data Exclusion Criteria: * History of primary metabolic bone diseases (osteoporosis, Paget's disease) * Use of medications affecting bone metabolism (bisphosphonates, corticosteroids) * History of chronic otitis media or prior ear surgeries * Patients who received head and neck radiotherapy
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What it tests

  • Not listed
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Where

1 site
Hacettepe University Hospitals
Ankara, Turkey (Türkiye)
🤝 Taking part is your choice, and you can leave at any time. Only the trial team can confirm you are eligible — always decide together with your own doctor.
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