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Ear, nose and throat (ENT) and eye: Clinical presentations and role of imaging 

Ear, nose and throat (ENT) and eye: Clinical presentations and role of imaging
Chapter:
Ear, nose and throat (ENT) and eye: Clinical presentations and role of imaging
Author(s):

Helen Williams

DOI:
10.1093/med/9780199204793.003.0017
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date: 04 December 2020

Decreased visual acuity 406

Ear pain and discharge 408

Hearing loss 410

Leukokoria 412

Nasal obstruction 413

Neck mass 414

Nystagmus 416

Orbital swelling and proptosis 418

Stridor 420

Squint (strabismus) 422

Thyroid enlargement 424

Visual acuity is acuteness or clearness of vision. It is measured quantitatively by the ability to identify black symbols on a white background at a standardized distance as the size of the symbols is varied. The visual acuity (VA) represents the smallest size that can be reliably identified....

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