PRK, or photorefractive keratectomy, is a laser eye surgery that corrects vision problems such as nearsightedness, farsightedness, and astigmatism. It offers an alternative to LASIK for patients who may not be candidates for flap-based procedures. Understanding how PRK works, the recovery process, and what to expect can help patients feel more confident before undergoing surgery.
How PRK Works
During PRK, the surgeon removes the outer layer of the cornea, called the epithelium, to access the underlying tissue. A specialized laser then reshapes the cornea so that light focuses correctly on the retina. Unlike LASIK, PRK does not create a corneal flap. The epithelium naturally regenerates over several days, which is a key part of the healing process.
Numbing eye drops are used during the procedure, so most patients feel little to no discomfort. The laser treatment itself is precise and typically takes only a few minutes per eye. Patients often notice vision improvement within the first week, though clarity continues to develop gradually.
Preparing for PRK Surgery
Preparation for PRK is straightforward but important. Patients should stop wearing contact lenses for a period before the procedure, as advised by their surgeon. Eye health and overall health are assessed during a preoperative exam. Avoiding eye makeup, lotions, or creams on the day of surgery helps maintain a sterile environment.
Planning for recovery is also crucial. Many patients set up a comfortable space at home with dim lighting and easy access to prescribed medications. Arranging transportation is necessary, as driving immediately after surgery is not recommended.
What to Expect During Recovery
The first few days after PRK can include mild discomfort, a gritty sensation, tearing, and light sensitivity. These symptoms are normal and signal that the epithelium is healing. Prescription eye drops help control irritation, prevent infection, and support tissue regeneration. Resting the eyes and limiting screen use can reduce discomfort and promote faster recovery.
Most patients experience their peak sensitivity around day three. Vision may be blurry, and bright light can feel intense. These effects typically improve by the fourth or fifth day. Follow-up visits with the surgeon ensure the eyes are healing properly and allow any adjustments in care if needed.
Managing Discomfort and Supporting Healing
Discomfort is temporary and manageable. Using cold compresses over closed eyelids can soothe burning or itching sensations. Taking short breaks from light exposure and avoiding rubbing the eyes protects the healing tissue. Following the prescribed schedule for medications and drops is essential to maintain comfort and prevent complications.
Healthy habits also support recovery. Staying hydrated and getting adequate sleep promotes tissue repair. Wearing sunglasses outdoors helps shield sensitive eyes from UV light, which can interfere with healing. Patients who adhere to these practices often notice smoother recovery and faster improvements in vision.
Monitoring Vision Progress
Vision gradually improves over several weeks. Blurriness may persist initially, and patients may notice fluctuations in clarity. These changes are normal. The cornea continues to stabilize, and the epithelium completes regeneration. Most patients achieve significant improvement by the first month, with optimal vision usually reached after several months.
When to Contact Your Surgeon
Patients should contact their eye care provider if they experience severe pain, sudden vision loss, or unusual discharge. These symptoms could indicate a complication. Routine follow-up appointments are scheduled to ensure proper healing and address questions. Prompt communication helps prevent minor issues from becoming serious concerns.
Long-Term Benefits of PRK
PRK provides lasting vision improvement and reduces reliance on glasses or contact lenses. Many patients enjoy stable, clear vision for years following the procedure. Maintaining eye health through regular check-ups and protective habits supports long-term outcomes. Proper care after PRK maximizes the benefits of surgery and promotes overall eye health.
Emotional Considerations
Recovery can be challenging both physically and emotionally. Patients may feel impatience or anxiety during the first week, especially when experiencing peak discomfort. Understanding that these sensations are normal and temporary helps manage expectations. Planning rest, creating a calm environment, and keeping open communication with the surgeon can reduce stress during recovery.
Final Thoughts
PRK is a reliable procedure for correcting vision with predictable outcomes. Knowing how the surgery works, preparing appropriately, and following the recovery plan helps patients experience smoother healing and faster results. Careful attention to eye health before and after the procedure ensures optimal outcomes and long-term vision improvement.
By understanding PRK and what to expect, patients can approach surgery with confidence. Clear information, preparation, and adherence to care instructions are key factors in a successful recovery. With proper guidance and support, PRK can provide lasting vision benefits and improve quality of life.
Ready to take the next step toward a clearer vision? Schedule a consultation with SuraVision today to discuss your options and learn more about LASIK Surgery. Call us at 713-730-2020 or book your appointment online!