Corneal Issues

A corneal abrasion is a scratch on the surface of your cornea, often caused by foreign objects, fingernails, or contact lenses. These injuries are painful but usually heal quickly with proper treatment. Most minor abrasions heal within 24 to 48 hours with lubricating eye drops and pain management, and antibiotic drops are prescribed only when necessary.

Keratitis is inflammation of the cornea that can be caused by infections, injuries, or underlying conditions. Bacterial, viral, or fungal infections can all cause keratitis. Contact lens wearers who practice poor hygiene, sleep in daily lenses, or wear extended-wear lenses improperly are at higher risk for developing infectious keratitis.

Corneal dystrophies are inherited conditions that cause abnormal material to build up in the cornea. These conditions typically affect both eyes and may worsen over time. Common types include Fuchs' dystrophy, map-dot-fingerprint dystrophy, and granular dystrophy.

Keratoconus occurs when the cornea gradually thins and bulges into a cone shape. This condition usually begins in the teenage years through early thirties and can cause significant vision problems. Early stages may be managed with specialty contact lenses, while advanced cases may require corneal surgery.

A corneal ulcer is an open sore on the cornea, usually caused by infection. These serious conditions require immediate treatment to prevent permanent vision loss. Symptoms include severe eye pain, discharge, and a white or gray spot on the cornea that may be visible to others.

Scarring in the cornea can occur as a result of injury, infection, or disease. It can cause blurred vision and may require surgery to improve clarity. The severity of scarring determines the best treatment approach for each patient, and some cases can be managed with specialized lenses.

Severe dry eye can impact the health of the cornea by causing irritation, inflammation, and potential damage to the corneal surface. Insufficient tear production can make your cornea more vulnerable to injury and infection. Common causes include age-related changes, environmental factors like wind or smoke, and medication side effects.

Wearing appropriate eye protection during sports, work, and other activities can prevent many corneal injuries. Safety glasses, goggles, or face shields should be used when there's risk of flying debris, chemicals, or impact to the eyes.

If you wear contact lenses, proper care is essential for corneal health. Always wash your hands before handling lenses, follow your eye doctor's replacement schedule, and never sleep in lenses unless specifically designed for overnight wear. Replace your lens case every three months and use only recommended cleaning solutions.

Dry eyes can make your cornea more vulnerable to injury and infection. Use artificial tears as recommended, take breaks from computer work, and consider a humidifier in dry environments. If you have chronic dry eye, work with our eye doctors to develop an effective treatment plan.

Routine eye exams help detect corneal problems early when they're most treatable. Many corneal conditions develop gradually and may not cause symptoms initially. Regular checkups allow our ophthalmologists to monitor your corneal health and catch problems before they affect your vision.

Early signs of corneal issues include blurred or distorted vision, redness or pain in the eye, excessive tearing or discharge, and sensitivity to light. You may also feel like something is in your eye or experience a gritty sensation. If you notice any of these symptoms, it's important to see an eye doctor promptly for evaluation.

Some corneal conditions can cause permanent vision changes if left untreated, but many are treatable when caught early. The key is seeking prompt professional care when you notice symptoms. With proper treatment, most patients can maintain good vision even with corneal conditions.

To help prevent corneal problems, practice good hygiene when handling contact lenses, wear protective eyewear during activities that could cause injury, and keep your eyes hydrated with artificial tears if you suffer from dry eyes. Regular eye exams also help detect problems early when they're most treatable.

Corneal transplant success rates vary by type of procedure. Full thickness transplants have success rates of about 85 to 90 percent, while newer partial thickness procedures like DMEK can have success rates of 90 to 95 percent. Success is measured by improved vision and graft survival. The cornea heals well because it doesn't have blood vessels, which reduces the risk of rejection.

This depends on your specific condition and its severity. Some corneal problems make regular contact lens wear impossible, while others may actually benefit from specialty contact lenses. Our eye doctors will evaluate your individual situation and recommend the best vision correction options for you.

Most minor corneal abrasions heal within 24 to 48 hours with proper treatment. Larger or deeper scratches may take several days to a week to heal completely. Following your eye doctor's instructions and using prescribed medications helps ensure proper healing and prevents complications.

Modern corneal surgery techniques are designed to minimize discomfort. Most procedures are performed with local anesthesia, so you won't feel pain during surgery. Some discomfort is normal during recovery, but this is usually well-controlled with medications and typically improves within a few days.

Yes, children can develop various corneal conditions, including injuries, infections, and inherited dystrophies. Some conditions like keratoconus often begin in the teenage years. Regular eye exams are important for children to detect and treat corneal problems early when they're most responsive to treatment.

As with any surgery, corneal procedures carry some risks including infection, bleeding, or graft rejection in transplant cases. However, serious complications are uncommon when surgery is performed by experienced surgeons. Your ophthalmologist will discuss all potential risks and benefits with you before any procedure.

Treatment varies depending on your specific condition but may include eye drops, medications, specialty contact lenses, or surgery. Your ophthalmologist will explain your treatment plan and what to expect during recovery. Most patients see improvement in their symptoms with appropriate treatment, though healing times vary by condition.

If you have a known corneal condition, follow your doctor's recommended schedule which may range from every few months to annually. For healthy individuals, routine eye exams every one to two years can help detect corneal problems early. Those at higher risk may need more frequent monitoring.

Yes, many corneal dystrophies are inherited conditions passed down through families. These include Fuchs' dystrophy, keratoconus, and various other dystrophies. If you have a family history of corneal problems, inform your eye doctor so they can monitor you more closely for early signs.

Keratitis affects the cornea and typically causes more severe pain, vision changes, and light sensitivity. Conjunctivitis affects the white part of the eye and inner eyelids, causing redness and discharge but usually less pain and minimal vision changes. Both conditions require proper diagnosis and treatment.

This depends on how much your condition affects your vision and whether it meets legal driving requirements. Some corneal conditions may temporarily or permanently affect your ability to drive safely. Your eye doctor can help determine if your vision meets driving standards and suggest treatments to improve your sight.

Yes, corneal treatment continues to advance with new surgical techniques, improved artificial corneas, stem cell therapies, and better medications. Cross-linking for keratoconus and newer transplant methods like DMEK are examples of recent advances. Your ophthalmologist stays current with the latest treatment options.