Hess Lancaster Screen Test with Eye Tracker: An Objective Method for the Measurement of Binocular Gaze Direction.

Elvira Orduna-HospitalLuz Maurain-OreraCarmen Lopez-de-la-Fuente Ana I Sánchez-Cano

Published in: Life (Basel, Switzerland) (2023)

The HLST is very useful and allows the amount of heterophoria or heterotropia to be recorded in the patient's medical record in all the main gaze positions. This test is complementary; by itself, it is not diagnostic and does not replace a complete examination of binocular vision. The eye tracker is an objective method with which we can evaluate the HLST in patients with no binocular problems, obtaining more accurate results than when it is performed in the traditional manner.

Keyphrases

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