Skip to main content

Pterygium Surgery

Detailed close-up of the surface of a human eye

What is a Pterygium?

A pterygium (teh-RIJ-ee-um) is a raised, fleshy growth that begins on the conjunctiva, the thin clear membrane covering the white of your eye, and gradually extends onto the cornea, the clear dome at the front of your eye. It most often appears on the side of the eye closest to your nose and is typically triangular or wing-shaped.

The growth contains blood vessels and can appear pink, red, or white. It develops when chronic exposure to ultraviolet light, wind, dust, and other environmental irritants causes abnormal tissue to form over time.

Learn More

Signs and Symptoms

A pterygium can range from a minor cosmetic concern to a source of ongoing irritation and blurred vision. As the growth advances across the surface of the eye, many people notice one or more of the following symptoms.

What Happens During Pterygium Removal

Learn More

01

Anesthesia and Comfort

Numbing drops and a small local anesthetic keep you comfortable, often with mild sedation to help you relax. You stay awake but should feel only pressure, not sharp pain.

02

Removing the Growth

Under high magnification, your surgeon carefully lifts the pterygium tissue from the cornea and sclera, then gently smooths the corneal surface to support better healing.

03

Conjunctival Autograft

To lower the chance of regrowth, the bare area is covered with a thin piece of your own healthy conjunctival tissue, secured with tissue adhesive or very fine sutures.

04

Amniotic Membrane

In select cases, amniotic membrane tissue is used instead of or alongside a graft for its natural anti-inflammatory and healing properties.

05

Higher-Risk Cases

For recurrent or high-risk pterygia, an antimetabolite such as mitomycin C may be applied during surgery to further discourage abnormal tissue from returning.

06

Procedure Time

Most pterygium surgeries take about 30 to 45 minutes. Plan to spend two to three hours at the outpatient surgery center for preparation, surgery, and initial recovery.

Recovery and
Aftercare

Healing from pterygium surgery takes time and consistent care. Following your aftercare plan closely is one of the most important things you can do to protect your results and avoid complications.

Right After Surgery

Your eye is protected with a shield for the first night. Expect redness, swelling, and a scratchy or watery feeling for several days as the surface heals.

Using Your Eye Drops

Antibiotic, anti-inflammatory, and lubricating drops prevent infection and control swelling. Follow the tapering schedule exactly and never stop steroid drops abruptly.

Daily Care

Keep water, soap, and eye makeup away from the eye, wear your shield at night, and put on UV-blocking sunglasses whenever you head outdoors.

Activity Restrictions

For the first week, avoid rubbing your eye, swimming, hot tubs, heavy lifting, and dusty or windy environments that could disturb the graft.

Managing Discomfort

Mild soreness usually responds to acetaminophen and a cool compress. Avoid aspirin and ibuprofen unless we approve them, as they can increase bleeding.

Follow-Up Visits

We check the graft within a day or two of surgery, then again at about one week, one month, and three months to monitor healing and watch for regrowth.

Preparing for Pterygium Surgery

Careful preparation helps ensure a safe surgery and a smoother recovery. Before your procedure we evaluate your eye, review your health history, and give you clear instructions so you feel ready on the day.

Learn More
01

Your Preoperative Exam

We measure the size, location, and progression of your pterygium and check your tear film, corneal surface, and overall eye health.

02

Tests and Measurements

Corneal topography, visual acuity testing, photography, and eye-pressure readings map your cornea and give us a baseline to track your recovery.

03

Reviewing Your Medications

We review every medication and supplement. Never stop a blood thinner or heart medication on your own — we coordinate any changes with your other doctors.

04

Planning for Surgery Day

Surgery is outpatient, so arrange a driver and plan for a few days off — up to one to two weeks if your work is physically demanding or dusty.

When Is Surgery Recommended?

Not every pterygium needs to be removed right away. We weigh how the growth is affecting your eye health, your vision, and your comfort to decide when surgery is the right step.

Learn More

Many early pterygia are managed with lubricating drops, anti-inflammatory medication, and protection from sun and wind. When a growth keeps advancing toward the center of the cornea, stays red and inflamed, or causes chronic irritation despite these measures, surgery is worth considering.

As a pterygium grows over the pupil or distorts the corneal surface, it can cause significant astigmatism, blurred or ghosted vision, and trouble reading or driving. Waiting too long can make full visual recovery harder, so we monitor how close the growth comes to your line of sight.

Even when your vision isn't threatened, a red, prominent growth and the constant tearing, grittiness, and foreign-body feeling it causes can affect your confidence and daily comfort. If these symptoms lower your quality of life, surgery may be the right choice.

NewView eye doctor discussing symptoms and warning signs with a patient

Complications and Warning Signs

Most patients heal without serious problems, but knowing the difference between normal healing and a warning sign helps you act quickly. Contact us right away — or go to an emergency room if you can't reach us — if you notice any of the following.

Signs That Need Prompt Care

Increasing Eye Pain
Yellow or Green Discharge
Sudden Vision Loss
Severe Swelling or Bleeding
Early Signs of Regrowth

Pterygium Surgery
Payment Information

Most pterygium surgery performed for medical reasons is covered by insurance. Our team verifies your benefits and reviews your options so cost never stands between you and clear, comfortable vision.

Insurance & Medicare

Most medical plans, including Medicare, cover pterygium surgery when it's done for functional reasons such as vision impairment, chronic irritation, or documented progression. Purely cosmetic removal may not be covered.

CareCredit® Financing

CareCredit financing can help you spread the cost of surgery into manageable monthly payments when you'd like an alternative to paying up front.

FSA & HSA

Use pre-tax dollars from your Flexible Spending or Health Savings Account to put toward your procedure and lower your overall out-of-pocket cost.

Frequently asked questions

Everything you need to know about pterygium surgery and recovery at NewView Eye Center.

Recurrence is possible but uncommon with modern grafting. With a conjunctival autograft, recurrence rates for a first-time pterygium generally run about 5 to 10 percent, and higher for pterygia that have regrown before. Wearing UV-protective sunglasses and using lubricating drops as directed are among the best ways to lower your risk.

We generally operate on one eye at a time. This keeps one eye functional during recovery and lowers overall risk. If both eyes are affected, we usually treat the more advanced eye first and address the other once the first has fully healed.

You'll stop wearing contacts for several weeks before and after surgery. Once the graft has fully healed and stabilized, you may be able to resume — though the shape of your cornea can change after removal, sometimes requiring a new fitting or a different lens type than you wore before.

Reducing exposure to the triggers that cause pterygia is key. Wraparound sunglasses that block 100 percent of UVA and UVB rays are the single most effective step, and a wide-brimmed hat adds coverage. In dusty, windy, or dry settings, lubricating drops and protective eyewear help shield your eyes.

Most patients take three to five days off. Desk or screen-heavy jobs may warrant a full week, while physically demanding, dusty, or high-risk work may require two weeks or more. We'll tailor a recommendation to your healing and your job, and provide documentation if you need it.

Ready to see Clearly Again?

Book an Appointment

Hear From Their Experience

“I feel like I'm seeing in HD, and I'm so grateful.”

Patricia Shank

“I still have 20/20 vision, and this was like a miracle to me in my life.”

Dr. Renee Yingling

“They were able to keep the monovision, and I am absolutely thrilled.”

Carol

Our Clinic Locations

Explore More

Find more information about our doctors, services, and technology that keep your eyes healthy and your vision at its best.

Corneal Transplants: Restoring Clarity and Vision The Cornea and Keratoconus: What Every Patient Should Know Medications That Affect the Cornea Statins and Corneal Health: What Every Patient Should Know Corneal Disease and Sports: How to Stay Active and Protect Your Eyes Contact Lenses for Reading: Multifocal Options for Presbyopia

What our Patients Says

I had double cataract surgery with a minor complication, expertly handled by Dr. Griffiths—pain-free and smooth. Office Manager Darren keeps things running perfectly. Best care in 65+ years!

John Kirkwood

Dr. Jacqueline Griffiths at NewView Laser Eye Center was exceptional. Friendly, thorough, and attentive, she made me feel truly cared for. I highly recommend her and her staff for expert eye care.

Michele McClurg

Dr. Griffiths and her staff are the best in the business. Their care and professionalism are outstanding. If you’re looking for excellent eye care, look no further!

Nicole Baker Fulgham

After years with other ophthalmologists, I found Dr. Griffiths, dedicated, professional, and thorough. Her in-depth tests and consultations ensure my vision stays healthy, which is very important to me.

Denise kelly

My first experience with an ophthalmologist was excellent. Dr. Griffiths is thorough, professional, and kind. Staff is friendly, state-of-the-art equipment. Highly recommend NewView Laser Eye Center.

Alex Spitzel

I needed general anesthesia for cataract surgery, and other providers couldn’t help. Dr. Callahan got it approved. After my first surgery, I have 20/20 vision! Amazing results—she’s worth the wait!

Therese Silvent

Schedule your appointment today

Book an Appointment