Uploaded May 2025 | Updated September 2026, 1 week ago

---

Dr. John Jarstad, Professor of Clinical Ophthalmology and Residency Program Director at USF Health Morsani College of Medicine, explains Photorefractive Keratectomy (PRK) - a laser eye surgery that corrects nearsightedness, farsightedness, and astigmatism.
Key Points Covered:
• What PRK stands for and how it works
• Why PRK is ideal for patients under 40
• Safety advantages of PRK procedure
• Dr. Jarstad's personal 32-year experience with PRK
• Long-term effectiveness and results

This content is for educational purposes only and should not replace professional medical advice.