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Medical Term:

convergence-retraction nystagmus

 

Definition: irregular, jerky nystagmus combining convergence and retraction of the eye into the orbit, especially on attempting an upward gaze.

Synonym(s): Koerber-Salus-Elschnig syndrome

© Copyright 2016 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.
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