Topography-guided LASIK (also called Contoura Vision in India) uses a detailed corneal surface map to customise the laser treatment to the unique shape of each eye. It is one of the most precise LASIK techniques available.
Key Facts
- Topography-guided LASIK maps 22,000 points on the corneal surface
- It corrects corneal shape irregularities beyond what glasses can measure
- Contoura Vision is the FDA-approved brand of topography-guided LASIK
- Particularly effective for irregular astigmatism and irregular corneal surfaces
- Provides crisper, higher-quality vision than standard wavefront LASIK for many patients
Guidelines & Tips
- Contoura Vision / topography-guided LASIK is ideal for irregular astigmatism
- It treats the visual axis of the cornea, not just the pupil centre (as in standard LASIK)
- The topography map is taken during your pre-operative assessment — no extra procedure
- Centre For Lasik offers Contoura Vision for eligible patients
- Ask whether topography-guided LASIK is better than wavefront for your specific cornea at evaluation
- Most patients with irregular astigmatism see significantly better with Contoura than standard LASIK
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