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[Otosclerosis : clinical presentation and management]
Luca Hoehn1, Marcella Pucci2, Pascal Senn1
1Service d'ORL et de chirurgie cervicofaciale, Hôpitaux universitaires de Genève, 1211 Genève 14.
Revue Medicale Suisse
|October 3, 2024
Summary
Otosclerosis is a bone remodeling disease of the otic capsule causing stapes fixation and conductive hearing loss. Treatment options include hearing aids, stapes surgery, or cochlear implants for severe cases.
Area of Science:
- Otolaryngology
- Orthopedics
- Genetics
Context:
- Otosclerosis involves pathological bone remodeling of the otic capsule.
- It classically leads to stapes fixation and conductive hearing loss.
- Symptoms include hearing loss, tinnitus, and sometimes sensorineural hearing loss or vertigo.
Purpose:
- To describe the characteristics, diagnosis, and management of otosclerosis.
- To highlight the role of imaging in diagnosis and surgical planning.
Summary:
- Otosclerosis causes progressive hearing loss due to abnormal bone growth affecting the stapes.
- Hearing aids, stapes surgery (stapedotomy), and cochlear implantation are effective rehabilitation options.
- High-resolution CT scans or Cone Beam CT are crucial for diagnosis and surgical planning.
Impact:
- Improved understanding of otosclerosis pathophysiology.
- Enhanced diagnostic accuracy through advanced imaging.
- Optimized patient outcomes with tailored surgical and hearing aid interventions.
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