Photorefractive Keratectomy (PRK) is a type of refractive surgery that uses a laser to treat vision problems caused by refractive errors. Here are the key details about PRK:

1. Purpose and Procedure:
   • PRK aims to correct refractive errors by changing the shape of the cornea using a laser.
   • Unlike LASIK, PRK does not involve creating a flap in the cornea.
   • The procedure precisely removes and sculpts corneal tissue at the microscopic level using a computer-generated, cold laser beam.
2. Indications:
   • PRK is used to treat:
     • Myopia (nearsightedness)
     • Hyperopia (farsightedness)
     • Astigmatism
3. Candidate Requirements:
   • You should be 18 years or older (ideally over 21 when vision stabilizes).
   • Your eye prescription should not have changed in the last year.
   • Healthy corneas and overall good eye health are necessary.
   • Realistic expectations about PRK outcomes are essential.
4. Advantages:
   • PRK is suitable for people with dry eyes or thin corneas.
   • It’s a better option for those with an active lifestyle or specific job requirements.
   • No corneal flap is created, reducing the risk of accidental flap dislodgement.
5. Examination Process:
   • Your ophthalmologist will:
     • Check overall eye health.
     • Measure corneal thickness.
     • Assess pupil size.
     • Measure refractive error.

Salute indeed to Dr. Mah-Sadorra and the entire Operating Room (OR) staff for their skill, dedication, and teamwork in carrying out a successful procedure. Wishing the patient a smooth recovery and continued good health.