What Patients Should Know About Laser Eye Surgery

Laser eye surgeries modify the cornea to change how light focuses on the retina, which reduces the need for glasses. The procedures include LASIK, photorefractive keratectomy (PRK), and laser-assisted cataract surgery. Here are a few things that you should know about laser eye surgery:

Sight Testing

Before the procedure, the eye surgeon performs a series of tests, including a vision assessment and evaluation of the cornea to gather measurements for laser setup. The preoperative examination typically includes detailed assessments such as corneal thickness and mapping of the corneal surface, along with checks of the refractive state of the eyes. If certain eye conditions, such as cataracts or corneal abnormalities, are identified, discussions about alternative procedures or additional evaluations may occur.

Patients are generally asked to follow clinic instructions before the examination, such as avoiding eye makeup and arriving with clean eyelids and lashes to support accurate testing. Additional steps may include information about contact lens use and temporary discontinuation prior to evaluation. These preparatory steps provide technical information used to position and calibrate the laser during the procedure.

Procedure Experience

Laser procedures begin with the application of anesthetic eye drops to numb the surface of the eye. The surgeon uses specialized instruments, such as a lid speculum, to keep the eyelids open and the eye focused on a target light. Inconsistent eyelid position or eye movement interferes with laser tracking and affects how laser energy is applied to the cornea. The laser portion of the procedure typically lasts a few minutes per eye. After the laser step, the surgeon places a protective contact lens or repositions a corneal flap rather than using stitches.

Recovery Experience 

Some people experience pain, burning, tearing, or general discomfort during the first few hours after laser eye surgery. Blinking or tearing may feel unusual because of temporary surface irritation, the presence of a protective contact lens, or a shield placed over the eye. A doctor sometimes provides pain relief options and prescribes eye drops to address discomfort. They also help with inflammation during the early recovery period.

A doctor may recommend avoiding makeup, especially around the eyelids and lashes, during the healing phase. This step reduces exposure to debris or bacteria near the eye surface. Rubbing the eyes is also discouraged because pressure on the eye can interfere with surface recovery and increase irritation.

Visual outcomes differ among individuals following eye surgery. Some patients notice changes in distance vision when viewing standard eye charts, while others observe different degrees of correction. Results vary based on factors such as age, eye condition, and the specific procedure used.

Explore Laser Eye Surgery Today

Laser platforms and imaging systems give surgeons tools to plan and perform procedures in a controlled and measured way. Laser eye surgeries are done on an outpatient basis. Recovery timelines let people return to routine activities as outlined by the surgeon. Consult with ophthalmologists to review your eye health, prescription, and lifestyle needs in relation to available surgical and nonsurgical options. Schedule your appointment for laser eye surgery and enhance your vision safely.