Scleral Lens Insertion With the EZI Ring

Inserting a scleral lens can be one of the biggest challenges new wearers face, especially during the first few weeks. If you are a scleral or hybrid lens wearer in Las Vegas who finds insertion difficult, the EZI Ring applicator may be a helpful tool to simplify the process and build your confidence.

What Is the EZI Ring and How Does It Work?

The EZI Ring is a flexible plastic ring designed to help patients insert scleral and hybrid contact lenses more easily. Unlike the traditional DMV plunger, which requires you to balance the lens on the tip of a suction cup, the EZI Ring fits onto your finger and holds the lens on the pad of your fingertip. This gives you more control and a more natural hand position during insertion.

To use the EZI Ring, slide it onto your index finger so the small bowl rests on the pad of your fingertip. Place your scleral lens into the ring, then fill the lens bowl with preservative-free saline solution. Use your free hand to hold your upper eyelid open, and use the remaining fingers on the hand wearing the ring to pull down your lower eyelid. Gently bring the lens toward your eye and place it on the surface. Because the ring keeps the lens stable on your finger, many patients find they can insert the lens in fewer attempts with less frustration.

Is the EZI Ring Easier to Use Than a Plunger?

Research supports the EZI Ring as a practical alternative. A study conducted by Dr. Ed Bennett and colleagues at the University of Missouri compared the EZI Ring with the traditional DMV plunger for scleral lens insertion. The study found that patients rated the EZI Ring significantly easier to use. These results were presented at the American Academy of Optometry annual meeting, adding peer-reviewed credibility to the device.

Who Should Consider the EZI Ring?

The EZI Ring can benefit a wide range of scleral and hybrid lens wearers, including:

• New scleral lens patients who are still learning the insertion process
• Patients with limited dexterity or hand tremor who struggle to balance a lens on a plunger
• Anyone who has tried the DMV plunger and finds it awkward or unreliable
• Patients who make multiple insertion attempts each day and want a more consistent method

The Story Behind the EZI Ring

The origin of the EZI Ring is a story of patient-driven innovation. A scleral lens wearer with a very large 22 mm lens was having difficulty inserting it with standard tools. His son, an engineer, designed a custom insertion device to help his father. That prototype eventually became the EZI Ring, which is now manufactured and used by scleral lens patients around the world.

Tips for a Smooth Scleral Lens Insertion

• Always wash and dry your hands thoroughly before handling your lenses
• Use only preservative-free saline to fill the lens bowl, never tap water or multipurpose solution
• Insert your lenses while looking down into a mirror placed on a flat surface for better control
• If you see a bubble trapped under your lens after insertion, remove and reinsert the lens to avoid discomfort
• If you experience persistent difficulty with insertion, contact your eye care provider for a hands-on training session

At Insight Vision Optometry, Las Vegas, Dr. Stephanie Woo, OD, FAAO, FSLS, Dr. Nathan Schramm, OD, FSLS, FBCLA, and Dr. Thanh Mai, OD, FSLS work closely with every scleral lens patient to ensure you are confident and comfortable with lens handling from day one. To schedule a scleral lens consultation or insertion training session, call 702-747-4070 or visit www.insightvisionlv.com.