Effect of Working Distance on Wesson Card Fixation Disparity and Its Clinical Predictors in Symptomatic Patients
Aim: Fixation disparity (FD) is a sensitive marker of binocular vision stress and is often assessed in patients with asthenopia. Working distance alters accommodative and vergence demands. However, its effect on FD under routine clinical settings is not well established. Purpose: To investigate the effect of working di...