Clinical aspects of cyclophoria: definition, diagnosis, therapy

Cyclodeviations are rotations of the eye about an anterioposterior axis. Cyclorotations are either manifest deviations (cyclotropia) or latent (cyclophoria). Perhaps 5% of patients have symptoms related to uncompensated cyclophoria. Diagnostic techniques include fixation disparity evaluation combined with binocular refraction at distance and near. Biofeedback with afterimages, cyclovergence training, surgery, and multiple eyewear are some possible treatment methods.