Recovering from PRK: What You Need to Know

Photorefractive Keratectomy (PRK) is a widely sought-after laser eye surgery that effectively addresses vision issues like near-sightedness, farsightedness, and astigmatism. Unlike LASIK, PRK requires the removal of the thin outer layer of the cornea (epithelium), which naturally regenerates over time. Understanding the recovery process is essential for achieving a positive outcome and maximising vision improvement. Here's some important information about the recovery process after PRK.

Post-Surgery Care: 

1. Protective Measures: Following PRK surgery, a bandage contact lens will be applied by your doctor to safeguard the cornea and facilitate the healing process. The lens usually stays in position for approximately 3 to 5 days. Protective Eye Shields: It is highly recommended to use protective eye shields, particularly at night, to avoid any unintentional rubbing or pressure on your eyes while you sleep.

2. Prescription drugs: 

• Prescribed Drops: These drops are given to prevent infection and reduce inflammation. Please ensure that you carefully adhere to the recommended dosage instructions.

• Moisturising Eye Drops: Follow your doctor's advice and use lubricating drops to keep your eyes moist to ensure optimal eye comfort.

3. Managing Discomfort: Prescribed drugs: Following PRK, it is normal to experience mild discomfort, burning, or itching. Various options, including over-the-counter pain relievers or prescribed medications, are available to help manage these symptoms. Using cold compresses can help alleviate any discomfort and minimise swelling.

These are the stages involved in the PRK procedure. Kindly follow through accordingly.

Initial Period 

1. Take some time to rest and relax: Take it easy: Make sure to give your eyes plenty of rest and steer clear of activities that can put a strain on them, like reading, using digital screens, or driving. Low Lighting: It is recommended to remain in an environment with low lighting to minimise sensitivity to light and avoid any discomfort.

2. Post-operative Check-ups: Regular Check-Ups: Make sure to attend all your scheduled follow-up appointments with your eye doctor to monitor the healing process and remove the bandage contact lens.

First Few Weeks 

1. Slow and steady progress in vision enhancement: Vision fluctuations: It is common for your vision to be blurry and vary during the first few weeks. As the healing progresses, your vision may gradually improve as the cornea heals and the epithelium regenerates. Patience is key as it may take several weeks to months for your vision to fully recover. It is crucial to have patience and follow the post-operative care instructions diligently.

2. Limitations on Activities: To minimise the risk of infection, avoid exposing your eyes to water. Refrain from swimming, using hot tubs, and exposing your eyes to direct water splashes while showering.

Avoid Rubbing Eyes: It is important to refrain from rubbing or touching your eyes to prevent any interference with the healing process.

Be cautious with physical activity: It's important to avoid any strenuous activities or sports that could potentially lead to eye injury until you receive approval from your doctor.

Long-Term Care

1. Ensuring the Safety of Your Eyes: Protective Eyewear: Consider wearing sunglasses with UV protection when spending time outside to shield your eyes from the sun's harmful UV rays and minimise sensitivity to light. Protective Gear: It is crucial to wear the right protective eyewear when participating in activities that may put your eyes at risk.

2. Continual Eye Care: Keep up with regular eye check-ups to maintain stable vision and ensure the health of your eyes. Maintaining a Healthy Lifestyle: It is important to prioritise a healthy lifestyle, which includes staying hydrated, eating nutritious food, and getting enough sleep. These habits can greatly contribute to maintaining good eye health.

Symptoms related to vision: 

1. Halos and Glare: Certain individuals may notice the presence of halos or glare around light sources, particularly at night. These symptoms tend to fade away as time goes on. Dryness is common following PRK. Follow the recommended use of lubricating drops and address any ongoing dryness with your doctor.

2. Complications: Occasionally, infections and inflammation may occur, although this is uncommon. If you experience any intense discomfort, noticeable redness, or notable alterations in your vision, it is crucial to promptly inform your doctor.

In conclusion, recovering from PRK demands patience, strict adherence to post-operative instructions, and consistent follow-ups with your ophthalmologist. By clearly understanding what to anticipate and how to properly care for your eyes while they heal, you can ensure a seamless recovery and achieve optimal vision results. It is important to always stay in touch with your healthcare provider and let them know about any concerns or unusual symptoms you may be experiencing. This will help ensure that any potential issues are addressed promptly.