LASIK (Laser-assisted in situ keratomileusis) is a well-established eye surgery designed to correct nearsightedness, farsightedness, and astigmatism to improve vision. As the most commonly performed laser eye surgery, LASIK involves creating a partial-thickness corneal flap and using an excimer laser to reshape the cornea.
If you’re reading this, you may be wondering whether there are alternatives to LASIK for improving your vision. The answer is yes. However, the best option for you will depend on factors such as the severity and type of your vision problems, as well as your overall health, lifestyle, and personal preferences.
What Are the Alternatives to LASIK?
While LASIK is a popular and effective option for improving vision, there are several alternatives available. Below, we outline these LASIK alternatives, categorized into three main groups for simplicity:
Non-Surgical Alternatives
These options do not involve surgery but can help improve vision. Over time, however, they may not be cost-effective or prevent age-related eye conditions like cataracts, which may eventually require surgery.
1. Contact Lens
- Correct vision issues such as nearsightedness, farsightedness, astigmatism, and presbyopia with a custom-fitted prescription.
- Contact lenses are thin, clear discs worn directly on the eye, providing a natural and comfortable fit.
- There are many types of contact lenses to suit different lifestyles, budgets, and vision correction needs.
2. Glasses
- Glasses work by using lenses to refocus light onto the retina for clearer vision.
- Your glasses prescription is based on the specific shape and curvature of the lenses.
- Prescription glasses can correct both near and distant vision, and may be different for each eye. Some lenses also combine multiple types of vision correction.
Both contact lenses and glasses require regular eye exams to ensure your prescription is up to date. Note that prescriptions for contact lenses and glasses may differ.
3. Vision Therapy
- Primarily beneficial for children, but adults can also see improvements.
- Vision therapy involves a customized program designed to strengthen and improve visual skills like eye tracking, focusing, and eye-hand coordination.
Lens Replacement Alternatives
These surgical options focus on replacing the natural lens of the eye with an artificial one, and are typically more appropriate for individuals with cataracts or certain corneal conditions.
1. EVO ICL (Implantable Collamer Lens)
- A vision correction procedure ideal for those with moderate to high myopia, even if they have thin corneas or dry eyes.
- A biocompatible lens is implanted behind the iris and in front of the natural lens, offering fast visual recovery and correcting a broad range of nearsightedness.
2. Intraocular Lens (IOL)
- This procedure involves replacing the natural lens with an artificial lens. It can not only correct refractive errors but also serve as a preventive measure against cataracts, offering permanent correction.
3. Phakic Intraocular Lenses
- Refractive surgical procedure is an option for some patients who are too nearsighted to be helped by LASIK. This is a more invasive procedure that involves implanting a lens inside the eye.
4. Refractive Lens Exchange (RLE)
- This procedure is suitable for those who do not qualify for traditional LASIK surgery. It involves removing the natural lens and replacing it with an artificial intraocular lens, correcting farsightedness, nearsightedness, and astigmatism.
Refractive Eye Surgery Alternatives
These are eye surgery procedures that are similar to LASIK and are most appropriate for those that do not qualify for the specific LASIK type procedure based on candidacy
1. Advanced Surface Ablation (ASA)
- ASA is a suitable option for patients with thin corneas or large pupils who do not qualify for LASIK. This technique reshapes the cornea without the need for a corneal flap.
2. Conductive Keratoplasty (CK)
- CK is useful for those who have had previous laser eye surgery and now need reading glasses or for those with mild farsightedness. It involves using radio waves to reshape the cornea and can be done on one eye to create “monovision” (near and distance vision without glasses).
3. Epi-Lasik
- Similar to LASIK and LASEK, Epi-LASIK uses a thinner corneal flap, which can be beneficial for certain patients. It is a good alternative for those who may not qualify for LASIK due to the thickness of their corneas.
4. LASEK (Laser Epithelial Keratomileusis)
- LASEK creates an epithelial flap to expose the Bowman’s layer of the cornea, which is then reshaped using a laser. A protective contact lens is used during recovery to help the cornea heal.
5. Photorefractive Keratectomy (PRK)
- One of the earliest forms of laser eye surgery, PRK involves removing the outer layer of the cornea to reshape the underlying tissue. PRK is a valuable alternative for those who may not be candidates for LASIK.
6. Radial Keratotomy (RK)
- RK is an older refractive surgery that was used to correct myopia (nearsightedness). Although it has largely been replaced by newer techniques, it remains an option for certain patients.
7. SMILE (Small Incision Lenticule Extraction)
- SMILE is a minimally invasive refractive surgery that uses a femtosecond laser to create a small disc of corneal tissue, which is then removed to reshape the cornea. This procedure corrects nearsightedness and astigmatism, but not farsightedness.
You can learn more about the difference between LASIK vs SMILE.
8. Wavefront LASIK (Custom LASIK)
- Custom LASIK uses advanced Wavefront technology to create a 3D map of the eye, allowing for a highly customized laser treatment that corrects a wider range of vision issues.
What Option am I a Candidate for?
To determine which vision correction option is best for you, it’s essential to consult with an experienced optometrist or ophthalmologist. A comprehensive eye exam will assess the health of your eyes, the thickness of your cornea, and check for any underlying eye conditions such as glaucoma, cataracts, or keratoconus.
If LASIK eye surgery is recommended as a potential solution, consider scheduling a FREE LASIK Consultation and let our local TLC Laser Eye Centers evaluate your candidacy and explore the best treatment options for your needs.