Table 1. The program of vision therapy for children having symptomatic ADHD and convergence insufficiency.

Phase 1

Office based

Block string and Barrel card: convergence and accommodation exercise

Vectograms and Tranaglyphs: convergence exercise

Synoptiscope: convergence and divergence exercise

Home based

Block string and Barrel card: convergence and accommodation exercise

HTS: convergence and divergence exercise

Phase 2

Office based

Vectograms, Tranaglyphs, and Aperture rule: convergence exercise

Synoptiscope and Prism flipper: convergence and divergence exercise

Home based

HTS and Prism flipper: convergence and divergence exercise

Phase 3

Office based

Aperture rule, Life saver cards, and Eccentric circles: convergence exercise

Prism flipper: convergence and divergence exercise

Home based

Life saver cards and Eccentric circles: convergence exercise

HTS and Prism flipper: convergence and divergence exercise

HTS, home therapy system