About Cornea

The cornea, known as the clear window at the front of the eye, plays a vital role in vision. It provides two-thirds of the eye’s focusing power and is crucial for maintaining a clear and sharp image. However, the cornea can be affected by various conditions, including inflammatory diseases, infections, and shape disorders.

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Some commonly seen corneal conditions include:

  • Keratitis: inflammation of the cornea.
  • Corneal abrasion: a scratch on the cornea occurring due to trauma or weakness of the epithelium (the outermost skin of the cornea)
  • Corneal foreign body: a piece of debris embedding itself superficially on the surface of the cornea.
  • Corneal laceration: a partial or full-thickness wound of the cornea as a result of trauma.
  • Keratoconus: a condition causing thinning and distortion of the cornea
  • Corneal scarring: a grey-white mark left behind as a result of trauma or previous inflammation of the cornea.
  • Fuchs endothelial dystrophy: a corneal condition where the cornea becomes waterlogged as a result of poorly functioning endothelial cells.
  • Corneal dystrophies: inherited conditions causing gradual opacification of the cornea as a result of the metabolic by-products.

Symptoms

Symptoms experienced depend on the cause of the problem. These may include:

  • Pain
  • Redness
  • Light sensitivity
  • Doubling of vision
  • Hazy vision

Examination / Diagnosis

The cornea’s abnormalities and subsequent diagnosis depend on the underlying problem.

If you experience any symptoms related to the cornea or require a comprehensive evaluation, we recommend scheduling an appointment with one of our skilled cornea specialists in Dubai and Abu Dhabi. They have undergone extensive subspecialty training in the field and are dedicated to diagnosing and treating various corneal conditions to ensure optimal eye health and vision for our patients.

Comprehensive Assessments

We offer a comprehensive range of eye care assessments, diagnostics, surgical and non-surgical treatment services. Assessment services: (evaluation examinations may differ depending on outcome of consultation) (expandable links below)

Refractive Surgery Assessment (Laser Assessment)
  • General Health Assessment
  • Optometry assessment
  • Pentacam
  • Consultation with Cornea and Laser Refractive Consultant
Phakic Implant (ICL)
  • General Health Assessment
  • Optometry assessment
  • Pentacam
  • Cell count
  • Consultation with Retina Consultant

Conditions & Treatment

Corneal Cross-Linking
Corneal Cross-Linking

About Corneal Cross-Linking

Corneal cross-linking (CXL) is a treatment for patients with keratoconus which can prevent their condition getting worse. CXL is successful in preventing the condition deteriorating in more than 90% of cases. Keratoconus worsens as the cornea weakens. CXL uses ultraviolet light and vitamin B2 (riboflavin) drops to harden the cornea. Together, they cause fibers within the cornea to cross-link – or bond more firmly. This treatment emulates the normal age-related hardening of the cornea, which is known as natural cross-linking
Corneal Cross-Linking

About Corneal Cross-Linking

Corneal cross-linking (CXL) is a treatment for patients with keratoconus which can prevent their condition getting worse. CXL is successful in preventing the condition deteriorating in more than 90% of cases. Keratoconus worsens as the cornea weakens. CXL uses ultraviolet light and vitamin B2 (riboflavin) drops to harden the cornea. Together, they cause fibers within the cornea to cross-link – or bond more firmly. This treatment emulates the normal age-related hardening of the cornea, which is known as natural cross-linking
Corneal Transplant
Corneal Transplant

About Corneal Transplant

The cornea is a window of transparent tissue at the front of the eyeball. It allows light to pass into the eye and provides focus so that images can be seen clearly. Various diseases or injuries can make the cornea either cloudy or change shape. This prevents the normal passage of light into the eye and affects vision.
The cornea has three main layers (thin outer and inner layers and a thick middle layer). In some diseases, only the inside layer (endothelium) is affected, causing corneal oedema (swelling) and clouding.
Corneal Transplant

About Corneal Transplant

The cornea is a window of transparent tissue at the front of the eyeball. It allows light to pass into the eye and provides focus so that images can be seen clearly. Various diseases or injuries can make the cornea either cloudy or change shape. This prevents the normal passage of light into the eye and affects vision.
The cornea has three main layers (thin outer and inner layers and a thick middle layer). In some diseases, only the inside layer (endothelium) is affected, causing corneal oedema (swelling) and clouding.
Keratoconus
Keratoconus

About Keratoconus

The word Keratoconus comes from two Greek words: kerato (cornea) and konos (cone). Keratoconus is a degenerative disorder of the eye in which the shape of the cornea, which is usually round, is distorted and develops a cone-shaped bulge, resulting in reduced vision. Keratoconus is a relatively common condition. It affects one person in two thousand, occurs around the world and is quite common in the Middle East.
Progression of Keratoconus depends on the patient’s age at the time of onset and the severity of eye rubbing. The earlier the onset, the faster Keratoconus may progress. The condition always affects both eyes and is asymmetric, so one eye may be more affected than the other.
Keratoconus

About Keratoconus

The word Keratoconus comes from two Greek words: kerato (cornea) and konos (cone). Keratoconus is a degenerative disorder of the eye in which the shape of the cornea, which is usually round, is distorted and develops a cone-shaped bulge, resulting in reduced vision. Keratoconus is a relatively common condition. It affects one person in two thousand, occurs around the world and is quite common in the Middle East.
Progression of Keratoconus depends on the patient’s age at the time of onset and the severity of eye rubbing. The earlier the onset, the faster Keratoconus may progress. The condition always affects both eyes and is asymmetric, so one eye may be more affected than the other.
Meibomian Gland Dysfunction
Meibomian Gland Dysfunction

About Meibomian Gland Dysfunction

Meibomian glands are present in the eyelids and provide the oily part of the tear film that slows the evaporation. When they are blocked, the evaporation is higher and dry eye symptoms develop. Meibomian Gland Dysfunction usually appears in older adults. Suggested risk factors are: Asian populations, frequent eye-liner users, and contact lenses.
Meibomian Gland Dysfunction

About Meibomian Gland Dysfunction

Meibomian glands are present in the eyelids and provide the oily part of the tear film that slows the evaporation. When they are blocked, the evaporation is higher and dry eye symptoms develop. Meibomian Gland Dysfunction usually appears in older adults. Suggested risk factors are: Asian populations, frequent eye-liner users, and contact lenses.

Cornea Specialists

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