Deep Anterior Lamellar Keratoplasty - DALK
Deep Anterior Lamellar Keratoplasty (DALK) is a partial-thickness corneal transplant that replaces the diseased front layers of the cornea while keeping the healthy inner layer intact.
This technique offers better safety, faster recovery, and lower rejection rates compared to full corneal transplants.
It is especially useful in conditions like keratoconus and superficial corneal scars.
Overview And Clinical Background
Modern Corneal Layer Surgery
DALK focuses on selectively replacing only the damaged anterior corneal tissue.
By preserving the patient’s endothelium, it greatly minimizes complications and ensures long-term graft survival.
Symptoms, Signs And Presentation
DALK is typically indicated when patients experience distorted vision due to thinning or scarring of the cornea.
Symptoms often progress gradually.
Diagnosis Methods And Investigations
Corneal Imaging and Functional Testing
Evaluation includes advanced imaging to assess corneal shape, thickness, and suitability for partial transplantation.
Each test aids in selecting the ideal surgical technique.
Treatment Options And Surgical Techniques
DALK is performed under an operating microscope using precision instruments.
Various dissection techniques exist to separate healthy and diseased layers.
Recovery, Risks And Prognosis
Healing takes several weeks, with gradual visual improvement.
Rejection is rare, and long-term vision stability is excellent compared to full transplants.
Why Choose Us
At CureU Healthcare, corneal surgeons perform DALK using modern microscopes and surgical precision tools.
Our outcomes show high graft clarity, rapid recovery, and personalized patient guidance.
Conclusion
Deep Anterior Lamellar Keratoplasty combines precision with safety.
With CureU Healthcare’s advanced techniques, patients enjoy restored vision and long-term comfort.
