Figure 1. Proportion of multiple sclerosis (MS) patients and healthy controls (HCs) with and without heterophoria. Plots show results of the alternating cover test for distance (A) and near (B) range ...

This means my eyes can’t focus on nearby things in the middle of my vision. I also had vertical heterophoria (vertical misalignment of the eyes), horizontal heterophoria (horizontal misalignment of ...

Atropine eye drops disrupt accommodation, raising convergence at near viewing, according to a paper presented at the American Academy of Optometry meeting, October 11th to 14th, held in New Orleans.

LAS VEGAS — Neurolens announced the release of N3, a virtual reality experience that educates patients on binocular alignment and measures the parameters necessary for creating spectacle lenses ...

Using Convergence Insufficiency Symptom Survey (CISS) scores may not be suitable for diagnosing convergence excess in adults, according to a study published in Ophthalmic and Physiological Optics.

Figure 1: Increasing degree of heterophoria is likely to increase the chances of decompensation, leading to changes in severity, frequency and type of symptoms. However, it is not a simple linear ...

In this study, we used a compound vision card consisting of Howell's and Thorington's vision card on both sides, and placed a prism or a Maddox 's lens in the left eye of the subjects to establish the ...

1 The Eye Hospital, School of Ophthalmology and Optometry, Wenzhou Medical University, Wenzhou, China 2 State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, ...

Payne Glasses has accreditation from the Better Business Bureau (BBB), and this and other third-party review sites show many positive comments about the company and few complaints.