How PRK Has Become More Advanced: The Evolution of Laser Eye Surgery

Laser eye surgery has revolutionized the way we correct vision — and while LASIK has long dominated the conversation, PRK (Photorefractive Keratectomy) is experiencing a powerful resurgence, thanks to groundbreaking advancements in technology. For those considering a safer, flap-free option, modern PRK offers precision, comfort, and outcomes that rival — and sometimes surpass — LASIK.

At the Goldberg Centre in Toronto, we specialize in the most advanced version: Trans PRK. Here’s how PRK has evolved into one of the most trusted and effective forms of laser vision correction.

📈 A Look Back: Traditional PRK

PRK was one of the first laser eye surgeries introduced in the 1980s. In early versions, the outer layer of the cornea (epithelium) was manually removed before a laser reshaped the underlying tissue. While effective, recovery time was longer and discomfort was more noticeable compared to newer procedures.

⚡ How PRK Has Improved

1. Trans PRK: A Touch-Free Breakthrough

The biggest leap forward has been the development of Trans PRK (Transepithelial PRK) — a fully laser-guided, no-touch procedure. Unlike traditional PRK, Trans PRK gently removes the epithelium and reshapes the cornea in a single step using an advanced excimer laser. There are no blades, brushes, or alcohol-based solutions — just precision and comfort.

2. Faster Healing with Less Irritation

Thanks to advancements in laser control and customized treatment mapping, healing time has dramatically improved. Modern Trans PRK promotes faster regrowth of the corneal surface with minimal irritation and reduced inflammation.

3. Better Night Vision and Contrast Sensitivity

Today’s PRK techniques use wavefront-optimized profiles that reduce higher-order aberrations — resulting in crisper night vision and improved contrast sensitivity compared to earlier laser methods.

4. Expanded Candidacy

Because it doesn’t involve cutting a corneal flap, PRK (especially Trans PRK) is ideal for patients with thin corneas, dry eyes, or active lifestyles. Many people who aren’t candidates for LASIK can safely and effectively undergo PRK.

👨‍⚕️ Expert PRK in Toronto: The Goldberg Centre Advantage

At the Goldberg Centre, we’ve performed tens of thousands of PRK procedures — and we continue to refine the process using the most advanced diagnostic and surgical tools available.

Our approach includes:

• Blade-free, all-laser Trans PRK

• Personalized treatment plans using 3D corneal mapping

• Comprehensive one-on-one care from Dr. Goldberg — no technicians, no outsourcing

• Proven outcomes with a focus on safety and long-term vision health

👁️ Is Advanced PRK Right for You?

If you’ve been told you’re not a candidate for LASIK, or you’re simply looking for a flap-free, safer alternative, advanced PRK could be the perfect solution. With today’s technology, there’s never been a better time to revisit PRK.

📅 Book a consultation at the Goldberg Centre today and explore your options for safe, precise laser vision correction in Toronto.