What is ZEISS SMILE^® laser eye surgery?

No flap is required with ZEISS SMILE laser eye surgery. On average, the laser portion takes approximately 30 seconds or less. The opening created by the laser is around 4–6mm.

Your vision should stabilize within a few weeks after your ZEISS SMILE procedure. Check with your doctor for your specific instructions and timings. 

Compared to femtosecond LASIK, fewer corneal nerves are disrupted with ZEISS SMILE, which may lead to fewer post-operative dry eye symptoms.

You may know ZEISS from your last visit to the eye doctor, as ZEISS is a leading manufacturer of lenses and eyeglasses. ZEISS’ expertise also stretches to camera lenses and binoculars as well as observation and rifle scopes. In fact, ZEISS optics in the James Webb Space Telescope even allow humanity to see into the furthest reaches of the universe. 
But the company is more than that. From its roots in Germany, the company now employs more than 35,000 people at 160 locations in 50 countries. Research and development are undertaken in 27 specialist research and development facilities to ensure ZEISS is always at the forefront of technology. 

Your surgeon will use the latest ZEISS medical technology during your corrective eye procedure. The ZEISS VisuMax system contains a femtosecond laser which produces very fast and short-pulses from the infrared laser. Each laser pulse delivers a very precise burst of light, thereby reducing the potential for harm to any nearby, healthy tissue that must remain intact. 
To help the surgeon do their job effectively, the ZEISS VisuMax also features high-quality ZEISS microscopes, digital cameras, advanced interactive touch screens and integrated illumination.

As with all surgical procedures, you may experience side effects after your surgery. However, ZEISS SMILE has been designed to be as minimally invasive as possible. Unlike other laser eye correction procedures, your surgeon only needs to create a small opening in your eye and the upper layers of the cornea remain virtually unaffected. However, you should know potential side effects may include: 

• Disorders of the cornea, retina, and other parts of the eye 
• Visual disturbance 
• Visual impairment 
• Ocular pain
  

Even though your vision will take a few weeks to stabilize, you may see a difference in your vision shortly after the surgery. However, it is recommended that you do not rub your eye and follow the instructions of your doctor with regards to post-operative medications and any restrictions. During the healing process, you may feel some minor discomfort, such as a foreign body sensation or some blurry vision while your eye is healing. Also check with your doctor for specific instructions regarding your personal recovery.