Topography-Guided Scans
Capturing 22,000 individual elevation points to build a high-res structural surface map.
LASIK
LASIK & Refractive Surgery
Bladeless Aspheric / Contoura Vision LASIK
Contoura Vision topography-guided LASIK at Neera Eye Centre, Delhi — map 22,000 elevation points for personalized clarity.
22,000
Elevation map points
Topo
Topography-guided plan
Bladeless
Femtosecond flap prep
Custom
Micro-flaw treatment
Service Overview
Your cornea has tiny microscopic peaks and valleys completely unique to you. Bladeless Aspheric / Contoura Vision LASIK is an advanced topography-guided lasik protocol built to map and smooth out these individual micro-irregularities. By measuring 22,000 distinct elevation coordinates across the cornea, Contoura Vision creates a highly personalized profile over an Advanced LASIK flap or alternative SMILE, CLEAR, and PRK tracks—delivering a quality of focus that often beats standard glasses.
What It Covers
Bladeless Laser Prep
Utilizing a precise femtosecond laser to split a uniform, sutureless surface flap.
Micro-Flaw Treatment
Fixing subtle localized variations across the corneal bed to optimize final visual clarity.
Flapless Alternative Screening
Cross-matching structural data with SMILE and CLEAR parameters to confirm the safest plan.
Surface Ablation Paths
Transferring topographic maps to PRK surface profiles for patients with thin corneas.
How It Works
Structural Scan
A topographic analyzer maps your corneal elevation points to chart your Contoura vs SMILE/CLEAR/PRK tracks.
Chart Integration
This detailed surface map updates the laser suite computer to build your custom ablation profile.
All-Laser Flap
The femtosecond platform shapes a highly uniform surface layer with micron-level accuracy.
Topography Reshaping
The excimer laser treats your baseline prescription while cleaning up subtle surface anomalies.
Layer Realignment
The tissue shield slides back into place, settling smoothly under natural internal pressure tracks.
Why Choose Our Contoura Vision Program
Our refractive department features state-of-the-art diagnostic platforms that map the cornea with exceptional resolution. Our specialists are highly experienced in topography-guided planning, designing personalized treatments tailored to your exact ocular anatomy. This meticulous, bladeless approach delivers excellent visual quality, helping patients achieve clear, stable, long-term vision independent of corrective lenses.
Frequently Asked Questions
What makes Contoura Vision superior to standard customized LASIK profiles?
Standard custom options trace general tracking loops, while Contoura uses detailed topography to map 22,000 individual surface points.
How does Contoura Vision compare to alternative lenticule setups like SMILE or CLEAR?
Contoura Vision treats surface variations across a broad tissue bed, while SMILE and CLEAR work inside an intact stroma without exposing a surface bed.
Can topography-guided maps be integrated with a flapless PRK procedure?
Yes, Topography-Guided PRK applies Contoura's detailed surface mapping to a flapless surface treatment, ideal for thinner corneas.
Not sure which treatment is right for you?
Book a comprehensive eye evaluation. Our specialists will recommend the best course of action for your vision.