alternate cover test
Also found in: Acronyms.
al·ter·nate cov·er test
a test to detect phoria or strabismus; attention is directed to a small fixation object, and one eye is covered for several seconds; then the cover is moved quickly to the other eye; if the eye moves when it is uncovered, a strabismus or phoria is present.
Farlex Partner Medical Dictionary © Farlex 2012
al·ter·nate cov·er test
(awl-tĕr'năt kŏv'ĕr test) A test to detect phoria or strabismus; attention is directed to a small fixation object, and one eye is covered for several seconds; then the cover is moved quickly to the other eye; if the eye moves when it is uncovered, a strabismus or phoria is present.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
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