Keratoconus is a progressive eye condition that causes the normally round cornea to thin and bulge into a cone-like shape. This distortion can lead to significant visual impairment and often requires specialized care. If you or someone you know has been diagnosed with keratoconus, you might be wondering whether a standard eye exam is enough or if a contact lens eye exam is necessary. The answer lies in the complexity of the condition and the specialized treatment it often requires.

Why a Standard Eye Exam Isn’t Enough

While a standard eye exam can detect changes in vision and help diagnose keratoconus, it doesn’t offer the detailed measurements and customization needed to properly manage the condition. Patients with keratoconus experience irregular astigmatism that cannot be corrected with traditional glasses or standard soft contact lenses. Instead, specialty contact lenses are typically required to restore functional vision.

The Role of a Contact Lens Eye Exam

A contact lens eye exam for keratoconus is much more comprehensive than a routine vision test. It includes:
 

• Corneal Topography: A detailed map of the cornea's surface to detect the degree and location of thinning and bulging.
   

• Contact Lens Fitting: Specialized fittings for lenses like rigid gas-permeable (RGP), hybrid, or scleral lenses that vault over the cornea to create a smooth optical surface.
   

• Visual Acuity Testing with Lenses: Determining how well you see through different specialty lenses.
   

• Ongoing Monitoring : Regular follow-up exams to assess lens fit and corneal health, especially since keratoconus is a progressive condition.

Specialty Lenses for Keratoconus

Scleral lenses are among the most common and effective options for keratoconus. These large-diameter lenses rest on the white part of the eye (sclera) and vault over the cornea, providing excellent vision and comfort. Because each case of keratoconus is unique, finding the right lens takes time, skill, and personalized measurements that only a specialized contact lens exam can provide.

Expert Eye Care in Holly Springs, NC

At Clarity Vision in Holly Springs, we understand how challenging living with keratoconus can be. Our eye doctors are experienced in fitting specialty lenses and providing advanced care tailored to your specific needs. We use state-of-the-art technology to monitor the condition and ensure your lenses offer the best possible vision and comfort.

To learn more about treatment options for keratoconus, schedule your contact lens eye exam with Clarity Vision. Visit our office in Holly Springs, North Carolina, or call (919) 646-2900 to book an appointment today.