Keystone 3-D Fusion Games

Valuable for strabismics as well as for the initial training of any child or adult who lacks prism convergence or divergence or whose fusional reserves are low. 20 picture cards (8.5" x 11") prints in red, green, and black for use with anaglyphic goggles or flippers. Each incorporates several controls to assure fusion by the patient.

A manual written for the parent helps direct the training with minimum supervision by the doctor or orthoptist.

Nine techniques are presented in a specified order to produce an integrated program. Several patient-motivating games to play are listed and a record chart is included to keep track of progress.