Cornea Surgery

“Advanced Cornea Treatment at Gobind Eye Care – Clear Vision, Trusted Care.”

CORNEA

The Cornea is the outermost transparent layer of the eye.

Corneal blindness accounts for 0.52% of total blindness in the Indian subcontinent. The cornea can be the site of various disorders ranging from whitening of the cornea due to degenerations and dystrophies to abnormalities of corneal shape including Keratoconus. Treatment strategies for these disorders include Corneal Transplant surgery, Auto-grafting for Pterygium and Corneal Collagen Cross-linking with Riboflavin (C3R) for Keratoconus .

At Gobind Eye Care, we have a dedicated team of cornea Specialist committed to provide you with the best possible care to protect your vision.

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NEVER LET CORNEA BLUR YOUR HAPPINESS

What Happens In Cornea

The cornea is the transparent, dome-shaped front layer of the eye that allows light to enter and helps focus it onto the retina for clear vision. When light passes through the cornea, it bends (refracts) the light so it can be properly directed inside the eye. A healthy cornea remains clear, smooth, and well-hydrated, which is essential for sharp eyesight. If the cornea becomes damaged, infected, swollen, or irregular in shape, its transparency and focusing ability are affected, leading to blurred or distorted vision, sensitivity to light, and discomfort. Maintaining corneal health is important because even small changes in the cornea can significantly impact overall vision.

Symptoms

Redness in Eyes

Watery Eyes

Clouded, blurred or dim vision

Burning or Stinging Sensations

Causes of Corneal Disease

Aging

As people grow older, proteins in the eye’s natural lens start breaking down and clumping together, causing the lens to become cloudy and reducing clear vision.

Diabetes

High blood sugar levels can change the fluid balance in the lens, leading to swelling and clouding over time.

Excessive Sunlight

Long-term exposure to ultraviolet (UV) rays without eye protection can damage the lens and speed up cataract formation.

Poor Nutrition

A lack of antioxidants, vitamins, and minerals can weaken the lens and increase the risk of cataract development.

Types Of Corneal Diseases

Keratitis

Keratitis is the inflammation of the cornea and can be caused by bacterial, viral, fungal, or parasitic infections, as well as injury or improper contact lens use. It often presents with symptoms such as eye pain, redness, excessive tearing, light sensitivity, and blurred vision. If not treated on time, keratitis can lead to corneal ulcers or permanent vision damage.

Corneal Ulcer

A corneal ulcer is an open sore on the cornea, usually resulting from severe infections, untreated keratitis, eye injuries, or extreme dryness of the eyes. It can cause intense pain, redness, discharge, and significant loss of vision. Corneal ulcers are serious conditions and require immediate medical attention to prevent scarring or blindness.

Keratoconus

Keratoconus is a progressive eye condition in which the cornea gradually thins and bulges outward into a cone-like shape. This abnormal shape prevents light from focusing properly on the retina, leading to distorted and blurred vision, increased glare, and frequent changes in eyeglass prescriptions. It usually begins in adolescence or early adulthood and can worsen over time.

Corneal Dystrophy

Corneal dystrophies are inherited conditions where abnormal material accumulates in one or more layers of the cornea. These conditions usually affect both eyes and progress slowly. Depending on the type, they may cause clouding of the cornea, glare, discomfort, or gradual vision loss. Some dystrophies are mild, while others may require surgical treatment.

Treatments Of Corneal At Gobind Eye Care

Corneal Transplant

Corneal transplantation involves replacing the damaged or cloudy cornea with healthy donor tissue. It can be done as a full-thickness transplant (penetrating keratoplasty) or a partial-thickness transplant, where only the affected layers are replaced. This surgery is commonly performed for corneal scarring, advanced keratoconus, dystrophies, and severe infections.

Lamellar Keratoplasty

In lamellar keratoplasty, only the diseased layer of the cornea is replaced while preserving healthy tissue. This technique reduces the risk of rejection and speeds up recovery. Types include DALK (Deep Anterior Lamellar Keratoplasty) for stromal diseases and DSEK/DMEK for endothelial disorders like corneal edema and Fuchs’ dystrophy.

Keratoprosthesis (Artificial Cornea)

Keratoprosthesis is a surgical procedure in which an artificial cornea is implanted to restore vision in patients who are not suitable candidates for a regular corneal transplant. It is usually considered a last-resort treatment when multiple corneal grafts have failed or when the eye has severe surface disease that prevents donor cornea survival.

Frequently Asked Questions

Can corneal problems affect vision permanently?

Yes, if corneal diseases or injuries are not treated on time, they can cause scarring or clouding that may lead to permanent vision loss.

What are common symptoms of corneal disease?

Blurred vision, eye pain, redness, watering, sensitivity to light, foreign-body sensation, and difficulty keeping the eye open are common symptoms.

Can corneal problems heal on their own?

Minor scratches may heal naturally, but most corneal problems need medical treatment. Ignoring symptoms can worsen the condition.

Is corneal surgery safe?

Yes, modern corneal surgeries are generally safe and effective when performed by experienced specialists, but like any surgery, they carry some risks.