© 1994 Oxford University Press
research-article |
The Hearing-aid Battery: A Hazard to Elderly Patients
Ear, Nose and Throat Department, York District Hospital
Address correspondence to: Mr D. R. Strachan, ENT Department, The General Infirmary at Leeds, Leeds LS1 3EX
Owing to the severity of its corrosive effects, an alkaline hearing-aid battery in the external auditory meatus is an otological emergency. This report emphasizes the particular risk to confused elderly patients and points out that a delay in diagnosis is common. Aetiology, clinical features and treatment are discussed with reference to three recent cases.
Received February 14, 1994;
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