Keratoconus
Understanding Keratoconus: A Call to Action for Eye Health
Keratoconus is a progressive eye disorder that affects the cornea, the clear front surface of the eye. The incidence if keratoconus about 1/1500 but as high as 1/50 in Down’s patients (trisomy 21). This condition causes the cornea to thin and bulge into a cone-like shape, leading to distorted vision. While the exact cause of keratoconus is not fully understood, it is believed to involve a combination of genetic and environmental factors.
Recognizing the Symptoms
Early signs of keratoconus may include:
- Blurred or distorted vision
- Increased sensitivity to light
- Frequent changes in eyeglass or contact lens prescriptions
- Difficulty driving at night
- Seeing halos around lights
If you are experiencing any of these symptoms, it is crucial to schedule an appointment with our doctors for a comprehensive eye examination.
Diagnosis and Treatment
Diagnosing keratoconus typically involves a thorough eye exam, including measurements of the cornea’s curvature and thickness. In some cases, advanced imaging techniques like corneal topography or tomography may be used to assess the shape of the cornea more accurately. Treatment options for keratoconus aim to improve vision and slow down the progression of the condition. These may include:
- Eyeglasses or Contact Lenses: In the early stages, mild keratoconus can often be managed with prescription eyeglasses or contact lenses.
- Custom Contact Lenses: For more advanced cases, specially designed contact lenses such as rigid gas permeable (RGP) lenses or scleral lenses may be recommended to provide better visual acuity and comfort.
- Corneal Cross-Linking: This minimally invasive procedure involves applying riboflavin (vitamin B2) eye drops followed by exposure to ultraviolet light to strengthen the cornea and prevent further bulging. The results show stabilization and even reversal of changes.
- Intacs: These are small plastic inserts placed in the cornea to help reshape its curvature and improve vision.
- Corneal Transplant: In severe cases where other treatments are ineffective, a corneal transplant may be necessary to replace the damaged cornea with a healthy donor tissue.
- Eye Rubbing: Eye rubbing has been associated with progression and is strongly discouraged.
Importance of Early Intervention
Early detection and treatment of keratoconus are essential in preserving vision and preventing further deterioration of the cornea. By scheduling a comprehensive eye exam with an experienced eye care provider, individuals can receive timely diagnosis and personalized treatment options tailored to their specific needs.
Empowering Your Eye Health
Don’t let keratoconus compromise your vision and quality of life. Take proactive steps towards maintaining healthy eyes by prioritizing regular eye exams and seeking professional guidance if you notice any changes in your vision. Remember, early intervention is key in managing keratoconus effectively and preserving your eyesight for years to come.In conclusion, if you suspect you may have keratoconus or are experiencing symptoms associated with this condition, do not hesitate to schedule an appointment with an eye care specialist. By taking proactive measures and seeking timely treatment, you can protect your vision and enjoy optimal eye health for years to come.
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