Contact Lens Research

Most Recent Articles

Extended Wear Contact Lenses

By Dr. Edwin R. Wallington | 06/24/2023

Contact lenses are a safe form of vision correction, as long as all of the rules of engagement are followed. Once you start breaking the rules, the risks of irritation, damage, and vision loss begin to climb.  One of the rules that many doctors give to their patients is this:  “DO NOT SLEEP, NAP, OR…

Read More

How Do Contact Lenses Work?

By Dr. Edwin R. Wallington | 06/21/2023

Before we dive into how contacts work, let’s first establish how your eyes work. Contact lenses aim to correct the way that light enters your eyes so you can focus and see clearly. Ideally, this is how vision occurs. The light that meets your eyes: When light does not focus properly on the fovea, the…

Read More

How Does Astigmatism Affect Night Vision & Driving?

By Dr. Edwin R. Wallington | 06/09/2023

How Does Astigmatism Impact the Perception of Light? When light enters the eye, it is supposed to converge to focus at a pinpoint spot on the retina called the fovea. Astigmatism occurs when, instead of one point of focus, there are two separate points of focus in the back of one eye. This can create…

Read More

Science and Technology Behind Daily Disposable Contact Lenses

By Dr. Edwin R. Wallington | 04/07/2023

Contact lenses have come a long way since their invention in the late 1800s. Today, one of the most popular types of contact lenses on the market are daily disposable lenses. These lenses are designed to be worn for a single day before being thrown away and replaced with a fresh pair. In this article,…

Read More

What is Orthokeratology?

By Dr. Edwin R. Wallington | 04/05/2023

Orthokeratology Defined Orthokeratology (OrthoK) is the optometric practice of using rigid contact lenses to alter the shape of the cornea while you sleep, so that a myopic (nearsighted) eye will have temporary improved optics during waking hours. More recently, OrthoK has been linked to the reduction of axial length growth in children and is now…

Read More

What is SMILE Eye Surgery?

By Dr. Jeffery Gould | 03/14/2023

As vision correction technology improves, people struggling with vision issues have more options to consider.  Of course there are glasses as a standard option, which can be used to correct a wide variety of vision issues, as well as contact lenses that are advancing at a rapid pace in terms of their comfortability, technology, and…

Read More

What is PRK Eye Surgery?

By Dr. Jeffery Gould | 03/14/2023

As vision correction technology improves, people struggling with vision issues have more options to consider.  Of course there are glasses as a standard option, which can be used to correct a wide variety of vision issues, as well as contact lenses that are advancing at a rapid pace in terms of their comfortability, technology, and…

Read More

What is LASIK Eye Surgery?

By Dr. Jeffery Gould | 03/14/2023

As vision correction technology improves, people struggling with vision issues have more options to consider.  Of course there are glasses as a standard option, which can be used to correct a wide variety of vision issues, as well as contact lenses that are advancing at a rapid pace in terms of their comfortability, technology, and…

Read More

Types of Laser Refractive Eye Surgery (LASIK, PRK, SMILE)

By Dr. Jeffery Gould | 03/14/2023

In the not so distant past, if you couldn’t see well, you didn’t really have much of a choice. You wore glasses.  Then along came contact lenses, and as they’ve evolved over the years, they’ve done an excellent job of providing an alternative to people that don’t like wearing glasses. In fact, contacts are still…

Read More

Nearsightedness (Myopia) vs. Farsightedness (Hyperopia)

By Dr. Edwin R. Wallington | 11/24/2022

Understanding Myopic and Hyperopic Vision Issues Myopia and hyperopia, more often referred to as nearsightedness and farsightedness, respectively, are common vision conditions that affect a large portion of the American population.  Knowing and understanding the differences between these two conditions can help you identify them and bring any concerns to your eye doctor. Getting an…

Read More