Laser Channel Dissection
Utilizing specialized light pulses to form precise, micro-thin pathways within the deep stroma.
Specialised Care
Cornea Services
Intracorneal Ring Segments (ICRS / Intacs)
ICRS / Intacs at Neera Eye Centre, Delhi — micro-thin ring inserts to flatten keratoconus bulging and ease contact lens fitting.
Femtosecond
Laser channel creation
Reversible
Adjustable or removable
48–72 hrs
Typical desk-work return
Invisible
Deep stromal placement
Service Overview
When severe structural bulging distorts your eye's natural curve, specialized clear inserts can reshape the surface without removing native tissue. Intracorneal ring segments are micro-thin, medical-grade arcs placed within the deep layers of the outer eye. Our surgical clinics use ultra-precise femtosecond lasers to create microscopic circular channels. This process flattens the central bulge to normalize your vision and make contact lens fitting easier.
What It Covers
Arc Thickness Calibration
Selecting custom ring dimensions based on your specific corneal elevation mapping.
Micro-Incision Entry
Inserting the clear polymer segments safely into the pre-cut tissue tracks.
Structural Remodeling
Mechanically flattening the central cone to achieve a more symmetrical surface curve.
Reversible System Staging
Keeping your options open with a completely adjustable and removable treatment layout.
Who It Is For
Intolerant Contact Lens Wearers
Keratoconus patients whose eyes experience persistent irritation from rigid gas permeable lenses.
Moderate Corneal Bulging
Individuals looking to improve their natural visual acuity before severe scarring occurs.
Stable Tissue Thickness Profiles
Eyes with sufficient stromal depth to allow safe laser tunnel dissection.
How It Works
Pathway Creation
An advanced laser creates thin, circular tunnels within the deep stroma in just a few seconds.
Segment Insertion
The surgeon gently guides the micro-thin semi-circular rings into these prepared pathways.
Surface Smoothing
The inserts exert a gentle outward pressure that flattens the cone and centers your visual focus.
Why Choose Us
Our cornea-refractive department utilizes high-precision laser guidance software to perform custom channel separations safely. We customize segment placement using high-resolution topographic data to achieve predictable structural remodeling. Our clinics emphasize minimally invasive approaches to help you achieve excellent vision with rapid recovery.
Frequently Asked Questions
Can you see or feel the intracorneal ring segments after they are placed?
No, the inserts sit deep within the tissue layers, making them completely invisible to the naked eye and unnoticeable to the patient.
Is this reshaping treatment considered a permanent fix?
The rings provide long-term structural support, but they can be altered or removed if your natural eye profile changes over time.
How soon can I return to my normal routine after the procedure?
Most individuals resume standard desk work within 48 to 72 hours, as surface healing progresses very quickly.
Related Services
More in Specialised Care
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.