Layered Diagnostic Profiling
Utilizing optical coherence tomography to isolate the exact depth of the tissue disease.
Corneal Transplant
Cornea Services
Lamellar Keratoplasty (LK)
Partial-thickness lamellar keratoplasty at Neera Eye Centre, Delhi — replace only damaged layers while preserving healthy tissue.
Partial
Selective layer transplant
OCT
Depth-mapped planning
Lower risk
Endothelium preserved
4–6 wks
Activity restriction window
Service Overview
Replacing healthy eye structures along with diseased sections unnecessarily compromises long-term ocular integrity. Lamellar keratoplasty is an advanced partial-thickness transplant that targets only the damaged outer or inner sections of the cornea. By leaving your uncompromised, healthy tissue layer perfectly intact, this selective method preserves internal cell populations. Our surgical teams use sophisticated lamellar separation tools to split tissue planes safely, accelerating recovery times.
What It Covers
Selective Superficial Dissection
Shaving away damaged anterior corneal layers while protecting the unaffected deep bed.
Thickness-Matched Grafts
Preparing a donor tissue slice that precisely replicates the depth profile of the excised layer.
Reduced Suture Staging
Utilizing fewer stitches compared to full transplants, minimizing physical irritation.
Structural Reinforcement
Enhancing overall structural eye stability by keeping the patient's strong deep layers untouched.
Who It Is For
Superficial Scar Formations
Individuals with surface-level scarring from old infections that do not penetrate the deep cornea.
Anterior Dystrophies
Patients with genetic conditions affecting solely the outer epithelial or stromal zones.
Localized Thinning Defects
Eyes requiring structural patch reinforcement without disturbing internal endothelial cells.
How It Works
Depth Mapping
The surgeon calibrates mechanical micro-separators or laser parameters to match the depth of the target layer.
Partial Layer Removal
The diseased anterior or posterior layer is carefully separated and removed from the healthy base.
Layer Integration
The matching partial-thickness donor tissue is fitted into place and secured via micro-sutures or air pressure.
Why Choose Us
Our corneal disease sub-specialists utilize advanced lamellar dissecting technology to perform micro-thin layer separations safely. Our clinics demonstrate low complication rates by emphasizing structural preservation pathways tailored to individual eye profiles. Our comprehensive diagnostic suites accurately track layer health both before and after surgery to secure long-term visual clarity.
Frequently Asked Questions
What makes a partial-thickness procedure safer than a full-thickness transplant?
By keeping the inner chamber sealed and preserving your own endothelial cells, the risk of global tissue rejection is drastically reduced.
How fast does vision improve following a partial-thickness procedure?
Surface healing progresses quickly, often allowing individuals to experience visual improvements within a few weeks to months.
What activities must be restricted during the initial recovery phase?
Patients must avoid strenuous heavy lifting, swimming, and rubbing the eye for at least 4 to 6 weeks following surgery.
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.