functional blindness


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Related to functional blindness: ablepsia

func·tion·al blind·ness

apparent loss of vision related to suggestibility.

func·tion·al blind·ness

(fŭngk'shŭn-ăl blīnd'nĕs)
Apparent loss of vision without discernible physical cause.
References in periodicals archive ?
Some patients develop functional blindness as a result of these spasms.
Blepharospasm is a disabling condition that can cause functional blindness. It involves the involuntary activity of the orbicularis oculi, procerus, and corrugator supercilii muscles.
Functional blindness and visual impairment in older adults.

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