Premium Technology: The Digital Workflow at EyeLaser Zurich

In Switzerland, “precision” stands for the uncompromising interplay of diagnosis and craftsmanship. SmartSight Nova is not an isolated laser step, but a highly complex, networked system.

SCHWIND MS-39

The “Digital Handshake”: MS-39 Diagnostics

Every procedure at EyeLaser Zurich begins with the MS-39, one of the world’s most advanced 2nd generation tomographs.

  • Precision: It creates a high-resolution 3D model of your cornea using OCT technology.
  • Safety: The measurement data is encrypted and automatically transferred to the Schwind Atos laser. This eliminates the risk of human input errors during data entry.

Iris Registration – Your Biometric Fingerprint

As soon as you are positioned under the laser, the system recognizes your identity based on your iris pattern. This Iris Registration aligns the position of your eye with the diagnostic data. Since eyes can rotate slightly in the eye socket when lying down (cyclotorsion), the laser automatically corrects this angle. This is essential for a perfect outcome, especially in cases of astigmatism.

The Centering Leader: Why Centrax Changes Everything

Most patients ask about the speed of the laser. However, in modern eye surgery, centering is by far the more important factor for visual quality.

Keratoconus

The Problem with Conventional Lasers (like SMILE):
Here, the surgeon must define the centering before the suction module fixates the eye. However, due to physical contact and vacuum, the eye can shift minimally (decentration).

The SmartSight Nova Solution (Centrax):
The Schwind Atos laser allows the surgeon to digitally fine-tune the centering after suction (post-applanation).

  1. The eye is already securely fixated and immobile by the vacuum.
  2. The Centrax software displays the ideal optical axis to the surgeon.
  3. The laser is precisely aligned to this point.

Why is this important?
A decentration of only a few micrometers can lead to halos (Halos) or ghosting (Ghosting) at night. SmartSight Nova mathematically minimizes this risk.

Method Comparison: Facts for Your Decision

Technology Feature SMILE (Standard) SMILE Pro CLEAR SmartSight NOVA
Laser Platform VisuMax 500 VisuMax 800 FEMTO Z8 Schwind Atos (Nova)
Diagnostic Integration None / Manual Medium Medium Fully Integrated (MS-39)
Centering Timing Before Suction Before Suction Before Suction AFTER Suction
Iris Registration No Yes Yes Yes (Fully Automatic)
Method Focus Proven Speed Flexibility Maximum Centering
Surface Smoothness Standard High High Ultra-Smooth (Low Energy)

Trust Through Control

Dr. Victor Derhartunian

Patients in Zurich often seek the “best possible” solution, not the “fastest.” The greatest fear is loss of control during the procedure.

Dr. Victor Derhartunian (FEBO, FWCRS) explains:

“In my practice in Zurich, I find that patients value technological transparency. I chose the Schwind Atos because it gives me, as a surgeon, a level of control that other systems lack. The ability to correct centering once the eye is already fixated is a game-changer. We are not chasing seconds – we are chasing the perfect optical point. This gives not only me, but above all my patients, a deep sense of security.”

The “traffic light” for your suitability

PTK Laser Therapy Zurich

🟢 Green light: Myopia up to -10 dpt, astigmatism up to 5 dpt. You value excellent contrast vision and spend a lot of time working on computers or driving at night.

🟡 Yellow light: Very thin cornea or severe dry eye. In these cases, we use MS-39 diagnostics in Zurich to determine whether Nova or a pain-free Trans-PRK is the safer choice.

🔴 Red light: Acute keratoconus, cataracts, or unstable values. In this case, we will advise you on alternatives such as ICL lenses in Zurich.

Your Path to Visual Freedom

Do not leave your eyes to chance.
Experience Swiss precision at a new level. Schedule a consultation at EyeLaser in Zurich and have your eyes measured with the high-end diagnostics of the MS-39.

Make an appointment in Zurich

FAQ – Frequently Asked Questions about SmartSight Nova

Is Atos slower than SMILE Pro?

The pure laser time for Atos is about 5 seconds longer. This time difference is medically irrelevant – the gain in precision through Centrax centering far outweighs this time factor.

Why is night vision often better with Nova?

The precise centering on the visual axis (Centrax) and the extremely low pulse energy of the laser create a smoother surface. This drastically reduces stray light effects at night.

What does "Low Energy Concept" mean?

The Atos operates with very low energy per laser pulse. This protects the tissue, leads to fewer inflammatory reactions, and faster visual rehabilitation.

Can I go home immediately after the procedure in Zurich?

Yes. Including preparation, the procedure only takes about 20 minutes. However, you will need an escort or a taxi, as you are not permitted to drive yourself immediately after the surgery.

How secure is the data transfer?

The “digital handshake” between MS-39 and Atos occurs via a closed system. This is the most modern standard for eliminating human error sources.