Otosclerosis

Otosclerosis is abnormal bone remodelling in the otic capsule that most often fixes the stapes footplate in the oval window. When the stapes can no longer piston freely, sound stops being transmitted efficiently into the inner ear, and the patient develops a progressive conductive hearing loss. Three features make this condition distinctive in nursing practice. It is mechanical, not neural. The cochlea and auditory nerve are usually intact — the problem is a stuck bone. That is why hearing aids work so well, and why surgery can restore hearing dramatically in a way that is simply not possible in sensorineural loss. It is progressive and it begins young. Onset is typically between the twenties and forties, often in a person building a career and a family, and it worsens over years. Pregnancy is frequently reported to accelerate it. Patients are therefore facing decades of hearing loss, which changes the emotional weight of the diagnosis compared with age-related loss. It is one of the few genuinely correctable causes of hearing loss — and that creates its own nursing work. Stapes surgery...