LASIK, PRK

When it comes to vision correction, LASIK is one of the most well-known procedures. However, it’s not the only option available, and for some patients, other refractive surgeries may be a better fit. At Minnesota Eye Consultants, we offer a range of advanced procedures tailored to meet the specific needs of our patients. Here’s a closer look at LASIK and its alternatives to help you understand which option might be right for you.   

LASIK (Laser-Assisted In-Situ Keratomileusis)  

LASIK is designed to correct refractive errors like nearsightedness, farsightedness, and astigmatism. During the procedure, a femtosecond laser creates a thin flap in the cornea, which is then lifted so an excimer laser can reshape the cornea’s underlying tissue. This reshaping allows light to be properly focused on the retina, resulting in clearer vision. Individuals with moderate refractive errors, healthy eyes, and sufficient corneal thickness are a great candidate for the procedure. With most patients experiencing significant improvement in vision within 24 to 48 hours, it’s ideal for those seeking quick recovery and minimal discomfort. The procedure typically takes about 15 minutes for both eyes, and most patients can return to their normal activities the next day. LASIK offers long-lasting results, though enhancements or additional correction may be needed with age. LASIK is just one of the many vision correction options available at Minnesota Eye Consultants, and your surgeon will work with you to determine the best fit for your needs and lifestyle. To find out if you’re a good candidate for LASIK, take our LASIK self-test.  

PRK (Photorefractive Keratectomy)  

Photorefractive Keratectomy (PRK) is a laser eye surgery option that is similar to LASIK but with some key differences. Unlike LASIK, PRK does not involve creating a corneal flap. Instead, the surface cells of the cornea are gently removed, and the cornea is then treated with a laser to correct vision errors. The procedure takes about 10 minutes per eye, and a bandage contact lens is placed over the cornea for five to seven days to protect it as it heals.  

While PRK and LASIK provide the same visual effects and long-term outcomes, the visual results following PRK take longer to achieve. Due to the removal of the corneal surface cells, PRK patients may experience a bit more discomfort. However, most patients return to work and normal activities within a few days. PRK is highly effective for those with moderate levels of refractive errors, thinner corneas, and those who engage in activities where there’s a high risk of eye injury.  

Phakic Intraocular Lens (Phakic IOL) 

Phakic IOLs are artificial lens implants used to correct high degrees of myopia or hyperopia, especially for patients with thin corneas or strong eyeglass prescriptions. Phakic IOLs involve making a small incision and placing a lens inside the eye without removing the natural lens, preserving its functionality. The procedure is an outpatient surgery that requires a local or topical anesthetic and takes about 20-30 minutes. Improved vision may be noticed soon after the procedure, but full visual benefits are reached after about six to eight weeks. Physicians at Minnesota Eye Consultants have been implanting these lenses since 1998 as part of the multi-center, national research studies.  

Refractive Lens Exchange (RLE)  

Another alternative to LASIK is Refractive Lens Exchange, also known as Clear Lens Extraction (CLE) or natural lens replacement. RLE involves removing the eye’s natural lens and replacing it with an artificial intraocular lens (IOL). This procedure is similar to cataract surgery but is performed to correct refractive errors rather than to remove a cataract. RLE is particularly beneficial for patients with high refractive errors outside the treatable range for LASIK or PRK, or for those who have early signs of cataracts. It’s also an option for those looking to correct presbyopia (age-related farsightedness) and reduce their dependence on reading glasses. The procedure is done one eye at a time, typically with a few weeks between surgeries. It takes about 15 to 30 minutes per eye, and recovery is generally quick, with most patients noticing improved vision within a few days. The type of IOL used can be customized based on the patient’s vision goals, offering options like multifocal lenses for distance and near vision. 

What is Right for You?  

Choosing the right refractive surgery is a personal decision that depends on your unique eye anatomy, lifestyle, and vision goals. At Minnesota Eye Consultants, our team of experts are here to guide you through the process, ensuring you receive the best possible care tailored to your needs. Schedule a consultation with us today to explore your options and take the first step towards clearer vision. Call (952) 888-5800 or request an appointment online.