Blind Spot Syndrome

(redirected from Swan Syndrome)
A periodic compensatory diplopia or squint; it is not a syndrome per se, is clinically insignificant, and responds to simple optical correction
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.
References in periodicals archive ?
In fact it was the "swan syndrome" at work - all smooth on the surface but with considerable activity out of sight.