What is Keratoconus?
Keratoconus is a progressive eye condition where the cornea, the clear front surface of the eye, becomes thin and weakened. This causes the cornea to bulge outward into a cone shape, leading to distorted and blurred vision.
Key Points:
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Cause: The exact cause is unknown, but genetic and environmental factors may play a role. It often starts in adolescence or early adulthood and can progress over several years.
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Symptoms: Include blurred or distorted vision, increased sensitivity to light, glare, frequent changes in eyeglass prescriptions, and difficulty seeing at night.
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Diagnosis: Usually involves eye exams, including corneal topography to map the shape of the cornea and assess its thickness.
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Treatment: Options include glasses or contact lenses for early stages, Corneal Cross-Linking (CXL) to halt progression, and in advanced cases, corneal transplants.
Keratoconus can significantly impact vision and daily life, but with early diagnosis and appropriate treatment, many patients can manage their symptoms effectively.
Causes of Keratoconus
The exact cause of keratoconus is not fully understood, but several factors are believed to contribute to its development:
- Genetic Factors: Keratoconus often runs in families, suggesting a genetic predisposition. Studies indicate that individuals with a family history of the condition are at higher risk.
- Environmental Factors : Certain environmental factors may exacerbate keratoconus. For instance, frequent eye rubbing, exposure to UV light, and eye injuries are considered potential triggers.
- Biochemical Changes: Imbalances in enzymes or abnormal collagen production in the cornea may weaken its structure, leading to thinning and bulging.
- Inflammatory Conditions: Some researchers suggest that inflammatory conditions or allergic reactions could contribute to the progression of keratoconus.
- Hormonal Changes: Hormonal changes, particularly during adolescence when keratoconus commonly begins, might influence its development and progression.
- Other Eye Conditions: Conditions like allergies that lead to frequent eye rubbing can aggravate keratoconus or contribute to its onset.
While these factors are associated with keratoconus, the exact mechanism and interaction between these causes are still under research.
Symptoms of Keratoconus
Keratoconus symptoms often start in adolescence or early adulthood and may worsen over time. Key symptoms include:
- Blurred or Distorted Vision: The cornea’s irregular shape causes light to scatter, leading to blurry or distorted vision.
- Increased Sensitivity to Light and Glare: Patients may find bright lights uncomfortable and experience glare, especially at night.
- Frequent Changes in Eyeglass Prescription: Vision can deteriorate quickly, requiring frequent updates to eyeglasses or contact lenses.
- Difficulty Seeing at Night: Night vision can be particularly challenging due to glare and halos around lights.
- Double Vision in One Eye: Some patients may see multiple images in one eye, even with corrective lenses.
- Eye Strain or Headaches: Constant eye strain from trying to focus can lead to headaches.
- Sudden Clouding of Vision: In advanced cases, fluid buildup in the cornea (hydrops) can cause sudden and severe vision clouding.
If you experience these symptoms, consult an eye specialist for a thorough evaluation and appropriate treatment.

Diagnosis of Keratoconus
Diagnosing keratoconus involves:
- Medical History: Reviewing symptoms and family history.
- Visual Acuity Test: Checking clarity of vision.
- Corneal Topography: Mapping the cornea’s shape and curvature.
- Corneal Pachymetry: Measuring corneal thickness.
- Slit-Lamp Examination: Inspecting the cornea for irregularities.
- Optical Coherence Tomography (OCT): Providing detailed cross-sectional images of the cornea.
These tests help confirm keratoconus and assess its severity for effective treatment planning.
Treatment for Keratoconus
1. Eyeglasses or Contact Lenses : Early-stage keratoconus is often managed with specially fitted glasses or contact lenses to correct vision distortions.
2. Corneal Cross-Linking (CXL): A procedure that strengthens the cornea by applying riboflavin (vitamin B2) and UV light, halting the progression of keratoconus.
3. Custom Contact Lenses: Specialized lenses, such as rigid gas permeable (RGP) lenses or scleral lenses, improve vision by compensating for corneal irregularities.
4. Intracorneal Ring Segments (ICRS): Small ring-shaped implants inserted into the cornea to flatten its shape and reduce distortion.
5. Topography-Guided Photorefractive Keratectomy (PRK): A laser procedure that reshapes the cornea to improve vision, suitable for some patients with keratoconus.
6. Corneal Transplant: For advanced cases, a corneal transplant may be necessary to replace the damaged cornea with healthy donor tissue.
Treatment choices depend on the severity of the condition and individual patient needs. Early diagnosis and appropriate management are crucial for preserving vision and improving quality of life.
Why Choose LJ Eye Institute in Patiala for Keratoconus Treatment?
LJ Eye Institute in Patiala is a top choice for keratoconus treatment due to its advanced technology, experienced specialists, and comprehensive care. Here’s why:
- Expert Team: LJ Eye Institute has a team of highly skilled ophthalmologists with extensive experience in diagnosing and treating keratoconus. Their expertise ensures accurate diagnosis and personalized treatment plans.
- Advanced Treatment Options: The institute offers the latest treatments, including Corneal Cross-Linking (CXL), custom contact lenses, Intracorneal Ring Segments (ICRS), and corneal transplants. These options provide effective solutions tailored to each patient’s needs.
- State-of-the-Art Technology: Equipped with cutting-edge diagnostic tools and surgical technology, LJ Eye Institute ensures precise and effective treatment, enhancing patient outcomes.
- Comprehensive Care: From initial consultation to post-treatment follow-up, LJ Eye Institute provides comprehensive care, ensuring patients receive continuous support throughout their treatment journey.
- Patient-Centered Approach: The institute is known for its compassionate care, taking the time to understand each patient’s concerns and providing clear communication and support.
Choosing LJ Eye Institute in Patiala for keratoconus treatment ensures that you receive world-class care in a supportive and advanced medical environment.