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Cornea

CORNEA CARE

Cornea care refers to the set of practices and medical interventions aimed at maintaining the health, integrity, and function of the cornea—the transparent, dome-shaped surface covering the front of the eye. This care includes preventive measures, treatments, and medical procedures designed to address conditions affecting the cornea, such as infections, injuries, degenerative diseases, or refractive errors.

It involves regular eye examinations, proper hygiene, protective measures, and medical interventions like medications, surgeries, or specialized therapies to preserve the clarity and functionality of the cornea, ensuring optimal vision and overall eye health.

Have CORNEA Questions? We Have Answers!

What is cornea surgery?
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What is cornea surgery?

Cornea surgery refers to a variety of surgical procedures performed on the cornea, the clear front surface of the eye. These surgeries are aimed at treating a range of corneal conditions and improving vision.

What are some common cornea surgeries?

Common cornea surgeries include:

  • Corneal Transplant (Keratoplasty): Replacement of a damaged or diseased cornea with a healthy donor cornea.
  • Corneal Cross-Linking: A procedure to strengthen the cornea’s collagen fibers, often used to treat keratoconus.
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What conditions might require cornea surgery?

Conditions that may necessitate cornea surgery include:

  • Corneal scarring or opacities
  • Keratoconus
  • Fuchs’ Dystrophy
  • Corneal ulcers or infections
  • Corneal dystrophies

What causes Cornea damage?

You are more likely to develop a corneal injury if you: 

  • Are exposed to sunlight or artificial ultraviolet light for long periods of time.
  • Have ill-fitting contact lenses or overuse your contact lenses.
  • Have very dry eyes.

What is a Cornea?

The cornea is the transparent, dome-shaped outermost layer of the eye that covers the iris, pupil, and anterior chamber. It acts as a protective barrier and helps to focus light entering the eye onto the retina, which is responsible for vision. The cornea is composed of several layers of specialized cells and has no blood vessels, relying on the surrounding tears and fluids for nourishment. It plays a crucial role in maintaining clear vision and refracting light properly.

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A Modern Approach
to
Cornea Surgery

A modern approach to cornea surgery involves the use of advanced technology and techniques to improve surgical outcomes and patient satisfaction. Some key aspects of a modern approach to cornea surgery include:

1. Laser-assisted techniques: The use of lasers, such as femtosecond lasers, allows for precise and controlled corneal incisions. This can be particularly beneficial in procedures like corneal transplants, where the accuracy of incisions is crucial for optimal outcomes.

2. Advanced imaging and diagnostics: Modern corneal surgery often involves the use of high-resolution imaging techniques, such as optical coherence tomography (OCT) and corneal topography, to assess the cornea’s structure and identify any abnormalities. These diagnostic tools help surgeons plan and execute surgeries with greater precision.

3. Customized treatments: With advancements in technology, surgeons can now tailor corneal surgeries to individual patients. For example, in laser vision correction procedures like LASIK or PRK, surgeons can create a personalized treatment plan based on a patient’s unique corneal shape, refractive error, and visual needs.

4. Minimally invasive techniques: Modern cornea surgeries also focus on minimizing tissue disruption and promoting faster recovery. For instance, in procedures like Descemet’s Stripping Automated Endothelial Keratoplasty (DSAEK) or Descemet’s Membrane Endothelial Keratoplasty (DMEK), only the diseased endothelial layer of the cornea is replaced, leading to faster visual recovery and reduced risk of complications compared to traditional full-thickness corneal transplants.

5. Regenerative medicine and tissue engineering: Researchers are exploring the use of regenerative medicine techniques, such as stem cell therapy, to treat corneal diseases and injuries. These innovative approaches aim to restore corneal function and repair damaged tissues, potentially eliminating the need for more invasive surgeries.

6. Enhanced post-operative care: Modern cornea surgery involves comprehensive post-operative care, including the use of specialized contact lenses, eye drops, and medications to promote healing and prevent complications. Additionally, close follow-up with the surgeon and regular eye examinations help monitor the progress and ensure optimal long-term outcomes.

Overall, a modern approach to cornea surgery combines cutting-edge technology, personalized treatment plans, and minimally invasive techniques to improve visual outcomes, reduce complications, and enhance patient satisfaction.

What is “Advanced”
Cornea Surgery?

Advanced cornea surgery refers to the use of innovative techniques, technology, and approaches to treat various corneal conditions and disorders.

Some examples of advanced cornea surgeries include:

1. Corneal Transplants:  Instead of traditional full-thickness transplants (penetrating keratoplasty), newer procedures like Descemet’s Stripping Automated Endothelial Keratoplasty (DSAEK) and Descemet’s Membrane Endothelial Keratoplasty (DMEK) allow for selective replacement of only the diseased layers of the cornea. 

2. Laser Vision Correction: Procedures like LASIK (Laser-Assisted In Situ Keratomileusis) and PRK (Photorefractive Keratectomy) utilize advanced laser technology to reshape the cornea and correct refractive errors such as nearsightedness, farsightedness, and astigmatism. 

3. Corneal Cross-Linking: This advanced procedure is used to treat progressive keratoconus, a condition characterized by thinning and bulging of the cornea. 

4. Advanced Keratoplasty Techniques: In addition to DSAEK and DMEK, other advanced keratoplasty techniques include Deep Anterior Lamellar Keratoplasty (DALK) and Femtosecond Laser-Assisted Keratoplasty (FLAK). 

5. Artificial Corneas: In cases where traditional corneal transplantation is not feasible, artificial corneas or keratoprostheses may be used. 

6. Corneal Regeneration: Research in the field of regenerative medicine aims to develop techniques for corneal tissue engineering and regeneration. 

Overall, advanced cornea surgery encompasses a range of innovative techniques and technologies that aim to improve outcomes, minimize invasiveness, and provide better visual results for patients with corneal conditions and disorders.

BENEFITS OF CORNEA SURGERY AT
EYE CARE GUAM

Dr. Peter Lombard is a board-certified ophthalmologist

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Enjoy the benefits

A cornea transplant also can relieve pain or other symptoms associated with cornea diseases.

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You Don't Have To Worry

A cornea transplant can be used to improve sight, relieve pain and treat severe infection or damage.

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Intraocular Lens

The benefits of intraocular lenses are that it is to improve vision and give independence from glasses.

WORLD CLASS FACILITIES AT
EYE CARE GUAM

Two Convenient Locations

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Affordable Care

While it may seem like a large investment up front, you may be surprised at how affordable eye surgery is once you consider lifetime costs .

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Financing Options

People often need different types of glasses for different activities, Eye Surgery removes these day-to-day hassles and concerns.

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Personalized Attention

It’s normal to take pride in our appearance, and some people just don’t like how they look in glasses.

Cornea questions? We've got answers.

See your future clearly after
Cornea Surgery.

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