Aniseikonia

Apr 13, 2020 by in OPHTHALMOLOGY Comments Off on Aniseikonia

Aniseikonia There are few subjects that have been developed with greater care or are supported by more extensive research than that of aniseikonia. Although it is relatively common in clinical…

read more

Interactions Between Accommodation and Vergence

Apr 13, 2020 by in OPHTHALMOLOGY Comments Off on Interactions Between Accommodation and Vergence

Interactions Between Accommodation and Vergence Binocular vision dysfunctions occur because of excessive tonic vergence; abnormal interactions of vergence, proximal vergence, and accommodation1; and/or deficient vergence (prism) adaptation.2 Analysis of tonic…

read more

Fixation Disparity

Apr 13, 2020 by in OPHTHALMOLOGY Comments Off on Fixation Disparity

Fixation Disparity Fixation disparity tests are measures of changes in ocular alignment in response to binocular vergence stimulation or accommodative stress or both.1 With fixation disparity testing, it is not…

read more

Nystagmus

Apr 13, 2020 by in OPHTHALMOLOGY Comments Off on Nystagmus

Nystagmus Nystagmus can present a difficult diagnostic challenge for even the most experienced clinician. The varied etiologic factors include genetic and developmental anomalies, as well as active pathology (which can…

read more
Get Clinical Tree app for offline access