Quick Answer
This is one of the most common questions I hear before LASIK surgery.
The good news is that you don't need to worry about small, involuntary eye movements. Modern LASIK systems use advanced eye-tracking technology that continuously monitors your eye throughout the procedure, helping maintain the precision of the laser treatment.
Is It Normal for My Eye to Move?
Yes.
It is completely normal for your eyes to make small movements, even when you are trying to keep them still.
In fact, no one can hold their eyes perfectly motionless for several seconds. That's why modern LASIK technology is designed to account for these natural movements.
Do I Need to Keep My Eye Perfectly Still?
No.
During the procedure, I will ask you to look at a fixation light. This light serves as a reference point and helps you maintain your gaze in the correct position.
If your eye makes small movements, the eye-tracking system detects them and continuously adjusts the laser to maintain accuracy.
What If I Make a Larger Movement?
Although it is uncommon, if your eye moves beyond the acceptable range, the laser is designed to pause automatically until your eye is back in the correct position.
This is one of the safety features built into modern LASIK technology and helps ensure that the treatment is delivered accurately.
My Advice as an Ophthalmologist
Many patients worry that a small eye movement could ruin their LASIK surgery.
The reality is that today's technology is designed with those natural movements in mind.
My advice is simple: relax, listen carefully to the instructions, and keep looking at the fixation light during the procedure. My team and I will monitor every step of your surgery to ensure everything goes as planned.
Final Thoughts
Moving your eye slightly during LASIK surgery is completely normal.
Modern laser systems are equipped with advanced eye-tracking technology that helps maintain precision throughout the procedure. If a larger movement occurs, the laser can temporarily pause until it is safe to continue.
The most important step is choosing an experienced ophthalmologist and having a comprehensive preoperative evaluation before surgery.
Dr. Enrique Barragán Garza
Board-Certified Ophthalmologist – LASIK Surgery in Monterrey
Cédula Profesional: UDEM 1750253
Cédula de Especialidad: IMSS 3392272
📍 Hidalgo 2040, Col. Obispado, Monterrey, N.L.
📞 +52 81 1365 0303 | WhatsApp +52 81 2660 1641
