Weighing the Pros and Cons of LASIK Surgery
As with any medical procedure, LASIK can have positive and negative effects. Below are some of the more common benefits and drawbacks, separated into three categories: function, form and feeling.
Function — Visual Effectiveness
Pro: Improved Visual Acuity
Many patients experience a significant improvement in vision almost immediately after LASIK. As the cornea heals, vision continues to sharpen. For most, uncorrected vision 12 to 18 hours post-procedure is comparable to their pre-LASIK vision with glasses or contacts.
Con: Temporary Nighttime Visual Adjustments
Some individuals may notice glare, halos, and sensitivity to bright lights at night after the procedure. These effects typically resolve within three months, though rare cases may experience prolonged issues. Persistent night vision problems, while uncommon, are a potential risk of the surgery.
Form — Facial Appearance
Pro: No More Dependence on Glasses
For those who feel self-conscious about wearing glasses, LASIK can boost confidence and self-esteem. It also eliminates the need for contact lenses, providing more freedom in fashion and cosmetic choices.
Con: Temporary Red Spots (Subconjunctival Hemorrhages)
Small red spots can appear on the white part of the eye immediately after LASIK. These are caused by the suction ring used during the procedure. Although they may look alarming, they are painless, do not affect vision, and typically clear up within a few weeks.
Feeling — Sensation in and Around the Eyes
Pro: Relief From Contact Lens Irritation
Contact lenses can reduce oxygen flow to the cornea and interfere with the natural tear film, often causing dryness, allergies, and discomfort. LASIK can significantly reduce or eliminate the need for contact lenses, leading to greater comfort.
Con: Temporary Post-Procedure Dryness
Temporary dry eye is a common side effect after LASIK, lasting from a week to three months. Artificial tears, prescription eye drops, and omega-3 supplements can usually manage symptoms effectively. In rare cases, dryness may persist for a year or longer.
Each patient’s LASIK experience is unique, and understanding the potential benefits and risks can help set realistic expectations. The key to achieving the best outcomes is to choose a skilled and experienced LASIK provider. They will guide you through the process, ensuring you receive personalized care tailored to your specific vision needs.