Close-up of woman's eye

Understanding Keratoconus and the Role of Scleral Lenses

(817) 750-2233

What is Keratoconus?

Kerataconus is a condition that affects the cornea, the clear front part of the eye. Although it might sound intimidating, understanding keratoconus and its available treatments can help you or someone you know find proper treatment and maintain clear vision.

At Eagle Ranch Vision, we help patients with keratoconus achieve clear, comfortable, and healthy vision using scleral contact lenses. Contact us to schedule your appointment if you or someone you love has been diagnosed with a corneal condition.

Keratoconus is an eye condition where the cornea, which is normally round and dome-shaped, becomes thin and develops a cone-like bulge. This irregular shape affects the cornea's ability to properly focus light onto the retina, resulting in blurry and distorted vision.

Woman holding contact


Causes of Keratoconus

Couple embracing

While the exact cause of keratoconus is still not fully understood, it is believed to be a combination of genetic and environmental factors. If you have a family history of keratoconus, you may be at a higher risk of developing the condition. Frequent eye rubbing, chronic eye irritation, and certain underlying conditions, such as allergies, can also contribute to its development.


Symptoms of Keratoconus

Close-up of eye

Keratoconus typically starts during the teenage years and gradually progresses over time. The following symptoms may indicate the presence of keratoconus:

  • Blurred or distorted vision: Objects may appear distorted, and it can become increasingly difficult to see clearly even with corrective lenses.
  • Increased sensitivity to light: Bright lights may cause discomfort and glare.
  • Halos and ghosting: Seeing halos or ghosting around lights, especially at night.
  • Eye strain and fatigue: Eyes may feel tired or strained, especially after focusing on objects for extended periods.

Treatment Options for Keratoconus

Close-up of eye

Several treatment and corrective options are available for keratoconus. The choice of treatment depends on the severity of the condition and the individual's specific needs. The options include:

  • Glasses or contact lenses: In the early stages, regular glasses or soft contact lenses may be sufficient to correct vision. However, as the condition progresses, specialized lenses become necessary.
  • Hybrid lenses: Hybrid lenses combine the features of rigid and soft lenses. They have a rigid center for clear vision and a soft outer ring for increased comfort.
  • Corneal cross-linking (CXL): This treatment aims to strengthen the cornea using a combination of riboflavin eye drops and ultraviolet light. CXL can help slow down the progression of keratoconus.
  • Scleral lenses: Scleral lenses are becoming increasingly popular for managing keratoconus due to their unique design, comfort, and optical clarity.

Scleral Lenses: A Promising Solution at Eagle Ranch Vision

Scleral lenses are large, rigid lenses that vault over the cornea, resting on the sclera (the white part of the eye). Unlike traditional contact lenses, which sit directly on the cornea, scleral lenses create a tear-filled space between the lens and the cornea. This reservoir of fluid acts as a protective barrier, keeping the cornea hydrated and providing a smooth optical surface for improved vision.

Man holding cartoon eyes


How Do Scleral Lenses Work?

Diagram explaining Keratoconus

Diagram explaining Keratoconus

When a person with keratoconus wears scleral lenses, the lens creates a uniform surface over the irregular cornea. This helps to reduce distortions and provide clearer vision. The liquid reservoir also moisturizes the cornea, reducing dryness and discomfort. In fact, some studies have found that patients with keratoconus who consistently wear scleral lenses have a much lower chance of needing a corneal transplant. This is due largely to the fact that scleral lenses protect the cornea and shield it from irritation due to blinking and other factors.

Scleral lenses are custom-made for each individual's eye shape and condition. They are highly durable and can usually be worn for longer periods without discomfort.

Effective Keratoconus Treatment at Eagle Ranch Vision

Living with keratoconus can be challenging, but with the right understanding and treatment, individuals can achieve improved vision and a better quality of life. While various treatment options exist, scleral lenses have gained recognition for their ability to address the unique needs of those with keratoconus.

If you suspect you may have keratoconus or know someone who does, consult an eye care professional at Eagle Ranch Vision who can guide you through the available treatment options, including the potential benefits of scleral lenses. Remember, early detection and intervention are key to managing this condition effectively.


Keratoconus FAQs

Can keratoconus be prevented?

Currently, there is no known way to prevent keratoconus. However, avoiding excessive eye rubbing and taking steps to maintain good overall eye health may help reduce the risk of progression.

Can scleral lenses be uncomfortable to wear?

While it may take some time to adjust to wearing scleral lenses, they are designed for comfort and improved vision. The liquid reservoir between the lens and the cornea helps keep the eyes hydrated, reducing discomfort often associated with other types of lenses.

Patient Reviews
4.9
1046 Reviews
5
4
3
2
1
- Feb. 16, 2025
Been going for years! Great friendly service!
- Feb. 15, 2025
A great place to get your eye exam. Everyone is very professional and very friendly!
- Feb. 14, 2025
Top-notch vision care office. Staff are friendly. Appointments are quick and there's hardly any wait... ing. They have a great selection of glasses and frames. They also have a great automated communication system that let's me know when my glasses are ready to pickup.
- Feb. 09, 2025
Dr Asten is excellent and staff is friendly.
- Feb. 08, 2025
We love the doctors and the staff. Always knowledgeable and helpful with our vision needs.
- Jan. 25, 2025
Great customer service from the moment you walk in. Beautiful office . Great doctors !
- Jan. 22, 2025
I received excellent care. Dr Elliott was very thorough and caring!
- Jan. 18, 2025
I’ve had some very bad experiences with optometrist in the past, but decided to try Eagle Ranch ba... sed on a recommendation from my sister. I am so glad I did. I saw Dr. Spanganberg and she is wonderful. Instead of just throwing me in some glasses and having me spend unnecessary money, she realized there’s a deeper issue going on with my vision and is doing her best to treat it. She’s knowledgeable, caring, explains things in great detail, is professional, and kind. The office is clean and bright. The front desk ladies have also been very kind and accommodating, as well as the technicians. I highly recommend Eagle Ranch Vision.
- Jan. 11, 2025
Excellent care
- Jan. 09, 2025
Wonderful doctor, caring, giving me ideas outside the box for my concerns! The office and their work... ers are fantastic. Would always recommend!
- Jan. 05, 2025
For the past several years, I've taken my new lens prescriptions and used an online agent. No more.... In the long run, I didn't save time or frustration. Eagle even fit my OLD glasses. You have a new customer, now, for life! Great experience, good technology, good people, good lens shop. And, I love close by!
- Dec. 30, 2024
Professional, caring, and efficient use of your time.
- Dec. 28, 2024
I was treated very well here. You can tell they care about their patients.
- Dec. 22, 2024
Knowledgeable doctors, friendly staff, large selection of frames. I do feel like their frames are a ... bit pricey.
- Dec. 21, 2024
Very knowledgeable. Comfortable experience conversationaly and professionally. No forceful sale tac... tics.
- Dec. 18, 2024
The Staff and Optometrist Dr Corey G was fantastic.
- Dec. 18, 2024
I absolutely love this company. You walk in and immediately feel welcomed. Everyone is happy, knowle... dgeable, and efficient.
- Dec. 14, 2024
I have been seeing Dr. Aston, since I was a teenager (13-14) thru my adult life (now 37). He is trul... y an amazing Doctor and very knowledgeable. He is always 100% present during my visit, makes sure he answers all my questions and concerns, and makes the whole process a breeze. I can’t recommend him or his staff enough!
- Dec. 12, 2024
Very compassionate, caring proficient associates! Absolutely recommend!
- Dec. 08, 2024
Fixed my issue. Great people.

View All 1046 Reviews

Your Keratoconus Treatment Specialist in Fort Worth

Our optometry practice in Fort Worth

Photograph of William L. Aston II
Hours
  • Monday 8:00 am - 6:00 pm
  • Tuesday 8:00 am - 6:00 pm
  • Wednesday 8:00 am - 6:00 pm
  • Thursday 8:00 am - 6:00 pm
  • Friday 8:00 am - 5:00 pm
  • Saturday Closed
  • Sunday Closed
Insurance Plans
  • VSP
  • EyeMed
  • Spectera
  • Medicare
  • Tricare
  • Superior Vision

Close-up of eye

Clear Vision, Bright Future

Navigating Keratoconus Together

(817) 750-2233