What are the symptoms of corneal disease?

Redness, pain, light sensitivity, and blurred vision may be seen in corneal inflammations (keratitis). In progressive ectasias (such as keratoconus), irregular astigmatism and fluctuating visual quality are prominent.

cornea

Corneal Diseases

The cornea is the transparent, dome-shaped structure at the front of the eye. Corneal diseases encompass a variety of conditions affecting the cornea, including keratitis (inflammation), corneal dystrophies, and ectasias such as keratoconus. Early diagnosis and treatment are critical in halting disease progression.

Prof. Dr. Efekan Coşkunseven

Ophthalmology · Istanbul

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Quick Answer

The term corneal diseases refers to inflammatory, dystrophic, and ectatic (such as keratoconus) conditions affecting the cornea, the transparent front layer of the eye. Treatment is provided with drops and lenses in the early stage, and with laser, corneal cross-linking, or corneal transplantation in advanced cases.

What Are Corneal Diseases?

The cornea is the transparent, dome-shaped structure at the front of the eye. The term “corneal disease” refers to a variety of conditions affecting the cornea. Early diagnosis and treatment are of critical importance in halting disease progression.

Main Types of Corneal Disease

Keratitis (Corneal Inflammation)

This occurs due to infectious or non-infectious causes. Symptoms include redness, pain, light sensitivity, and blurred vision.

Corneal Dystrophies

These are genetic disorders in which abnormal deposits appear in the layers of the cornea. Fuchs’ dystrophy is the most common type, and its advanced forms affect vision.

Corneal Ectasias

These change the shape of the cornea and cause it to thin. Keratoconus is the most common type in this group; it generally begins in adolescence and follows a progressive course.

Treatment Methods

Early-stage diseases can be treated with antibiotic or antiviral eye drops, glasses, and lenses. In advanced cases, laser treatment, corneal cross-linking (CXL), or corneal transplantation (keratoplasty) is applied. Early diagnosis and treatment are of great importance in halting disease progression.

Frequently Asked Questions

What are the symptoms of corneal disease?

Redness, pain, light sensitivity, and blurred vision may be seen in corneal inflammations (keratitis). In progressive ectasias (such as keratoconus), irregular astigmatism and fluctuating visual quality are prominent.
How are corneal diseases treated?

Early-stage diseases can be treated with antibiotic or antiviral eye drops, glasses, and lenses. In advanced cases, laser treatment, corneal cross-linking (CXL), or corneal transplantation (keratoplasty) is applied.