Orthoptic treatment of constant and intermittent exotropia.
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Accommodation, Ocular↗
Biomedical subjects
Publications and source records attributed to A Tibbs.
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Intermittent exotropia is classified according to the AC/A ratio. Convergence amplitude measured on a light includes accommodative convergence. Amplitude measured while maintaining clear, single, binocular vision on 20/30 print utilizes only true fusional convergence.