Hearing
2010 ◽
pp. 4865-4870
Keyword(s):
Hearing loss is the most common sensory impairment. The World Health Organization has estimated that at least 275 million people are affected worldwide, as are 17% of the adult population in the United Kingdom, three-quarters of these being over 60 years of age. Clinical examination and investigation—examination includes visual inspection of the anatomy of the external ear and tympanic membrane, and tuning-fork tests to distinguish conductive from sensorineural hearing loss in some cases. Audiological investigations (1) quantify audiometric thresholds at each frequency; (2) differentiate conductive from sensorineural defects; (3) differentiate ...
Keyword(s):
Keyword(s):
Keyword(s):
Keyword(s):
Keyword(s):
2021 ◽
Vol 8
◽
pp. 204993612110243