Corneal Transplants and Eye Donations: FAQs

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There is a significant shortage of corneal tissue in the Philippines. Increasing awareness, encouraging donor sign-ups, and establishing strong referral systems are key to addressing this need.

This is where corneal transplants come in. It is one of the most successful types of organ transplants in the world for a reason. Advancements in technology and technique only offer hope to thousands suffering from visual impairment.

Asian Eye Institute, together with the Philippine Academy of Ophthalmology, Philippine Cornea Society, and the Eye Bank, is committed to improving the quality of life for thousands of people with advanced corneal conditions.

Here, we answer the most frequently asked questions about corneal transplantation and donation. We’ll also talk about the role of the Eye Bank so you can better understand the process, benefits, and how you can one day also transform people’s lives.

What is a Corneal Transplant?

A corneal transplant, also known as keratoplasty, involves replacing a damaged or diseased cornea with healthy corneal tissue from a donor. It restores vision, relieves pain, and improves the appearance of a damaged or scarred cornea.

Indications for Corneal Transplant

There are four main indications for corneal transplantation:

  • Optical: Improves vision in conditions like keratoconus, corneal dystrophies, and corneal edema.
  • Tectonic: Maintains corneal structure in cases of thinning, descemetoceles, or perforations.
  • Therapeutic/Reconstructive: Treats severe corneal infections unresponsive to medication.
  • Cosmetic: Improves appearance by addressing opaque or scarred corneas.

Why is Corneal Transplantation So Successful?

Corneal transplantation is widely regarded as the most successful organ transplant procedure due to several unique factors:

  • The cornea is avascular (lacks blood vessels), reducing the risk of immune rejection.
  • It has immune privilege, meaning fewer immune cells are present.
  • No need for blood type matching.
  • Minimal immunosuppressive medication is required.
  • Modern partial grafting techniques have dramatically improved success and recovery.

What Are the Types of Corneal Transplant Techniques?

Thanks to recent advances, corneal surgery is now more targeted and effective:

1. Selective Corneal Transplantation

This approach focuses on replacing only the damaged layers of the cornea.

  • Anterior Lamellar Keratoplasty (ALK). Replaces the front layers, used in superficial conditions.
  • Endothelial Keratoplasty (EK). Targets the back layer of the cornea, ideal for endothelial dysfunction.

2. Penetrating Keratoplasty (PK)

A full-thickness transplant for cases where all layers of the cornea are affected.

What is Cornea Donation?

Corneal donation is the process of donating your corneas or entire eyes after death to help someone else. This can be arranged through:

  • Signing a donor card during your lifetime.
  • Next-of-kin giving consent after your passing.

This procedure is also done within 12 hours after death and before any embalming takes place.

Is Cornea Donation Disfiguring?

No. Cornea donation is not disfiguring. The cornea is the transparent outermost layer of the eye. After removal, a transparent eye cap (similar to a contact lens) is placed to maintain appearance. Full eyeball donation also involves careful reconstruction of the eye socket to preserve facial structure.

Who Can Be a Cornea Donor?

Almost anyone can donate, regardless of age, vision quality, or whether they wore glasses.

  • The Eye Bank evaluates all donated tissue to ensure it meets safety standards.
  • Technological advances now allow corneas once considered unsuitable to be used successfully.

Will the Donor’s Family Know the Recipient?

No. Corneal donation is anonymous.

  • The Eye Bank manages all records.
  • The identities of both donor and recipient are kept confidential, unless both parties agree to be connected.

Does the Donor’s Family Pay or Receive Money?

Absolutely not.

  • It is illegal to buy or sell human tissues or organs.
  • All costs for recovery, processing, and distribution are covered by the Eye Bank and reflected in legal processing fees.

How Does Cornea Donation Benefit Families?

Many families find comfort and purpose in knowing their loved one’s donation will restore someone’s sight. It’s a powerful legacy that brings healing to grieving families.

The Role of Hospitals in Cornea Donation (H3)

To ensure every opportunity for donation is honored, referring hospitals must:

  1. Inform the Eye Bank of all potential deaths or multi-organ donors.
  2. Provide initial information, including the next-of-kin’s contact details.
  3. Introduce the Eye Bank to the potential donor’s family.
  4. Share medical records in accordance with informed consent.

The Urgent Need for Cornea Donation in the Philippines

Join the movement. Become a cornea donor today. Talk to your family about your decision, or contact Asian Eye Institute to learn more about donations. Feel free to reach us at (02) 8-898-2020 or visit the website here.

AEI’s main clinic is located at Phinma Plaza, with satellite clinics in TriNoma, Quezon City, Commercenter, Alabang, and St. Frances Cabrini, Sto, Tomas Batangas.

Other Topics That You Might Like

Understanding Myopia and Ortho-K

Myopia, or nearsightedness, is one of the most common vision problems today. And it’s only more prevalent in Asia, with studies showing that more than 80% of children and young adults are affected. 

Nearsightedness is caused by an irregularity in the shape of the eyeball. The eyeball is supposed to be round, but for myopic people, it is slightly elongated. As a result, you may experience blurry vision when looking at an object from a distance. 

People with myopia might have trouble recognizing faces or reading small texts, especially if they are at a considerable distance from the person or item they are looking at.  If left unmanaged, high myopia can increase the risk of serious eye diseases like retinal detachment, glaucoma, and cataracts. 

The good news? With help from specialists, myopia can be managed through several treatment options. The goal is to not just to correct vision, but also to slow its progression.

What Experts Recommend

Eye care specialists recommend early intervention and regular eye exams as the best way to manage myopia and prevent it from worsening. 

Common options offered by eye care specialists include specialized eyeglass lenses, contact lenses such as Orthokeratology (Ortho-K), and medicated eye drops like low-dose atropine to slow progression. Meanwhile, older patients with stable prescriptions can opt to choose refractive surgeries such as LASIK or Implantable Collamer Lens (ICL). 

Optical Treatments for Myopia

Asian Little Chinese Girl Doing Eyes Examination at An Optical Shop

Prescription eyeglasses or contact lenses are one of the common ways to manage myopia. However, this correction method has some limitations, considering that these visual aids are quite easy to misplace or damage. Today, advanced myopia control lenses can help slow down eye elongation in children.

An alternative is undergoing surgery. The available procedures can be quite costly, though, so they might not be the right option for those on a tight budget. 

Orthokeratology (Ortho-K)

asian-ophthalmologist-examines-childs-vision

For adults with stable prescriptions, procedures like LASIK and PRK permanently help reshape the cornea for clear vision. Ortho-K has also shown that it can deter myopia progression in kids up to 18 years old, making it a safe and effective alternative to LASIK. In many cases, myopia starts at an early age and can be properly diagnosed through a comprehensive eye exam. 

Interestingly, orthokeratology was actually developed to help control myopia in children and delay its progression. It works by gently reshaping the cornea to help the eyes focus properly on objects no matter the distance.

Special contact lenses, called ortho-k contact lenses, are worn at night for about six hours while you are sleeping. In the morning, when you wake up, you can take the lenses off and immediately notice how you can see clearly even without them.

If you are eligible, your eyes will then be thoroughly examined so doctors can get their exact measurements. The topography of your cornea will be determined to help eye care providers create custom-fit orthokeratology lenses. 

Ready to take the next step? Talk to a specialist about the best eye care plan for you. Feel free to reach us at (02) 8-898-2020 or book an appointment here.

AEI’s main clinics are located at Phinma Plaza, with satellite clinics in TriNoma, Quezon City and Commercenter Alabang. 

Post-Surgery Expectations: What to Expect After LASIK Surgery

One of the biggest benefits of LASIK is how quickly results can be seen. Most patients notice an improvement in their vision just a few hours after the procedure. According to the American Refractive Surgery Council, more than 90% of patients achieve 20/20 vision, while 99% reach 20/40 vision or better. Yes, good enough to drive without glasses!

But the lingering question is, what happens after LASIK surgery? This is where we come in. We’re here to reassure you and tell how you can better care of your eyes during recovery.

Managing Common LASIK Side Effects

Optometry, tablet and optician with man for results, communication and consulting about vision. Healthcare, medical and ophthalmologist talking to a patient about eye care after an exam with tech

Some LASIK patients will report dryness and light sensitivity during their recovery period. In fact, about 95% of patients report dry eyes during the first month after surgery. Others may also report a mild burning sensation. Doctors usually prescribe lubricating eye drops to combat the irritation.

Common temporary side effects may include dry eyes, glare, halos, and night vision disturbances. Your vision may continue to improve and stabilize over the next few weeks. Full recovery may take about three to six months, so regular follow-ups with your ophthalmologist are important to monitor your healing.

LASIK Surgery Long-Term Results

LASIK is designed to be long-lasting. Studies show that 94% of patients remain glasses-free five years after surgery. However, natural age-related changes like presbyopia (difficulty reading up close) may still occur in your 40s or 50s. This is a normal part of aging, not a sign that LASIK is wearing off.

In some cases, a small number of patients may need an enhancement procedure, especially if there’s a slight regression in vision. This is usually safe and effective when done by an experienced surgeon.

Nevertheless, more and more Filipinos are leaning towards LASIK because of its high success rate. Adding to its wider appeal is the relatively quick and painless procedure, as it also only requires 10 to 20 minutes to perform.

In a country like the Philippines, where the prevalence of visual impairment at 3.64%, specialists like Asian Eye Institute Head of the Cornea and Refractive Surgery Services Dr. Robert T. Ang considers it a foolproof way to improve overall quality of life. It also helps to have the latest generation Victus Femtosecond Laser and Teneo 2 Excimer Laser, each sourced from German manufacturer Bausch and Lomb.

checkup and preparation for lasik surgery

“Having an ultrafast laser speed shortens the treatment time. This means that we lessen the evaporation time and drying of the cornea,” explains Dr. Ang. “This also means that patients don’t have to be anxious during surgery, and there are lesser chances that they will move during the procedure.”

One of the best things about the advanced tracker technology is that it detects and adjusts to all eye movements. “So even if your eye moves up or down, left or right, the laser pulses will be fired in the correct location each time.” Iris Registration, on the other hand, ensures that your treatment will never be applied to another patient’s eyes.”

Ready to take the next step? At Asian Eye Institute, we offer advanced LASIK technology and personalized care to help you achieve your best vision here. Feel free to reach us at (02) 8-898-2020 or book an appointment here.

AEI’s main clinics are located at Phinma Plaza, with a satellite VIsion Center in Power Plant Mall, both of which are in Rockwell Center, Makati. There are also branches in TriNoma, Quezon City and Commercenter Alabang.

Why Do My Eyes Feel Tired All the Time? Understanding Eye Strain, Causes, and When to Worry

If your body feels fine but your eyes feel constantly exhausted, you’re not alone. Understanding why your eyes feel tired but not your body can help you recognize eye strain and know when it’s time to seek care.

Key Takeaways

  • Eye strain is common and often related to screen use, dry eye syndrome, or uncorrected vision, but persistent symptoms shouldn’t be ignored.
  • While eye strain usually develops gradually, certain warning signs, such as sudden vision changes or symptoms that don’t improve with rest, require prompt evaluation.
  • Healthy visual habits and regular eye examinations are key to reducing eye fatigue and early detection of underlying eye conditions.

If your eyes feel tired, heavy, or sore by the end of the day, you’re not alone. Many people describe eye strain as a constant sense of fatigue—burning, dryness, blurred vision, or the feeling that your eyes want to close, even after a full night’s sleep.

Occasional eye fatigue is common, especially in today’s screen-filled world. But when eye fatigue becomes a daily experience, it may be your eyes’ way of telling you that something needs attention. Understanding what causes eye strain, how it feels, and when to seek professional care can help protect both your comfort and your long-term vision.

a young student suffering from tired eyes

What is Eye Strain?

Eye strain, also known as asthenopia, occurs when the eyes are overused or required to focus for extended periods without adequate rest. 

Unlike eye diseases, eye strain doesn’t usually cause permanent damage on its own, but it can noticeably affect your comfort, productivity, and overall quality of life. That said, some eye conditions, such as early glaucoma symptoms, can be subtle at first and may mimic eye strain, which is why proper evaluation is important.

Eye strain typically develops gradually, making it easy to dismiss as “normal tiredness.” Over time, however, the discomfort may become more frequent, last longer, and grow harder to ignore.

Common Causes of Eye Strain

Eye strain rarely has a single cause. It’s usually the result of several habits or conditions working together.

Prolonged Screen Use

Staring at computers, phones, or tablets for hours reduces how often you blink. This leads to dryness, irritation, and blurred vision. Small text, poor screen contrast, and glare can make your eyes work even harder.

Uncorrected Vision Problems

Even mild nearsightedness, farsightedness, astigmatism, or presbyopia can cause eye strain if left uncorrected. Your eyes constantly struggle to focus, leading to fatigue and headaches.

Poor Lighting or Glare

Working in lighting that’s too dim or too bright forces your eyes to adjust continuously. Glare from windows or overhead lights can worsen discomfort, especially during screen use.

a dimly lit room

Dry Eye Syndrome

Dry eye syndrome is a frequent contributor to eye strain. When tear quality or quantity is reduced, the eyes can feel sore, scratchy, or tired, often worsening in the afternoon or evening.

Extended Reading or Close-Up Work

Reading, writing, sewing, or detailed tasks require sustained focus. Without breaks, the eye muscles become fatigued, much as overworked muscles elsewhere in the body do.

Improper Viewing Distance or Posture

Screens that are too close, too far, or positioned at the wrong height can strain both your eyes and neck, contributing to overall discomfort.

Common Symptoms of Eye Strain

Eye strain can feel different from person to person, but common symptoms include:

  • Tired, heavy, or sore eyes
  • Dryness, burning, or irritation
  • Blurred or fluctuating vision
  • Headaches, especially around the forehead or temples
  • Difficulty focusing, especially after long tasks
  • Sensitivity to light
  • Neck and shoulder pain associated with visual tasks

These symptoms often worsen as the day goes on and improve with rest—one of the key clues that eye strain may be the cause.

Simple Ways to Relieve Eye Strain

Small changes can make a noticeable difference in how your eyes feel.

  • Follow the 20-20-20 rule: Every 20 minutes, look at something 20 feet away for at least 20 seconds. This gives your eye muscles a chance to relax.
  • Adjust your workspace: Position screens slightly below eye level, reduce glare, and ensure comfortable lighting.
  • Blink more often: Especially when using screens. Artificial tears may help if dryness is an issue.
  • Take regular breaks: Step away from close-up work to rest both your eyes and posture.
  • Wear the right prescription: Even minor vision changes can lead to significant eye fatigue if left uncorrected.

a woman taking her glasses off

When to See an Eye Doctor

While eye strain typically develops gradually, symptoms such as sudden loss of vision, severe eye pain, or a sudden increase in blurriness are not normal and require immediate medical attention.

Eye strain is often easy to manage, but if your symptoms keep coming back or seem to be getting worse, it’s worth paying attention. When tired eyes start affecting your day, causing headaches, or don’t feel better after rest, an eye checkup can help uncover what’s going on.

An eye doctor can check for refractive errors, dry eye disease, binocular vision problems, or other underlying conditions that may be contributing to your symptoms. Early evaluation helps ensure that eye strain isn’t masking a more serious issue.

Depending on your needs, treatment may include updated prescriptions, dry eye management, or, when appropriate, advanced options such as laser eye surgery to improve visual clarity and reduce eye strain.

Protecting Your Eye Comfort Long-Term

Your eyes work hard for you every day, and constant fatigue isn’t something you have to accept as normal. With proper eye care, healthy visual habits, and regular eye examinations, many people can reduce eye strain and enjoy clearer, more comfortable vision.

When your eyes feel tired all the time, it’s often a signal—not something to brush aside. Paying attention early can help improve how your eyes feel now and protect your vision in the years ahead.

If eye fatigue is affecting your daily life, set a clinic appointment at Asian Eye Institute. Our eye specialists offer personalized care, advanced diagnostic technology, and guidance tailored to your long-term eye health.

Get in touch with us today!

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