Have you ever wondered how an artificial eye is made? It is a remarkable combination of medical science, precision engineering and artistic craftsmanship. Here is a detailed, step-by-step look at how your custom ocular prosthesis is created at Eye Match Artificial Eye Centre.
Step 1: Initial Consultation & Assessment
The process begins with a thorough consultation. Our specialist examines your eye socket, reviews your medical history, and discusses your expectations. We also carefully study your remaining natural eye — photographing its colour, iris pattern, pupil size and even the natural blood vessel pattern on the sclera (white part).
This step is crucial — every prosthesis begins with a deep understanding of the patient's unique anatomy and desired outcome.
Step 2: Taking the Socket Impression
A socket impression is like a cast of the inside of your eye socket. Using safe medical-grade impression material, we carefully fill the socket to capture its exact three-dimensional shape. This forms the master mould from which the prosthesis base is created.
A precise socket impression is the foundation of a comfortable, well-fitting prosthesis. Even small errors here can cause irritation or a poor fit — which is why we take exceptional care at this stage.
Step 3: Creating the Acrylic Base
From the impression, a wax pattern is carefully carved to the exact shape of the socket. This wax model is then used to create a mould, into which clear medical-grade acrylic (PMMA) is poured and cured under pressure. The result is a perfectly fitting acrylic base — the foundation of your prosthesis.
Step 4: Iris Painting — The Artistic Heart
This is where the magic happens. Using specialised oil paints and magnification tools, our ocularist hand-paints the iris directly onto the acrylic base. This involves:
- Painting the base iris colour matched precisely to your natural eye
- Adding individual iris fibres radiating from the pupil
- Painting the pupil (black centre) to the correct size
- Adding subtle colour variations found in every natural iris
- Painting fine red blood vessel lines across the white sclera area
This stage alone can take several hours for a premium prosthesis. It is truly a work of art — the quality of this painting determines how lifelike the final result appears.
Step 5: Final Encapsulation & Polishing
Once the painting is complete and approved, the iris artwork is sealed permanently under a clear acrylic layer. The prosthesis is then polished to a high gloss finish — this smooth surface is essential for comfortable wear and natural tear film movement.
Step 6: Fitting & Fine Adjustments
The finished prosthesis is tried in the patient's socket. We assess fit, comfort, position, centration, colour match in natural light, eyelid movement and overall cosmetic appearance. Minor adjustments to shape or surface are made at this stage until perfection is achieved.
Step 7: Care Instructions & Follow-Up
Before you leave, we provide comprehensive instructions for prosthesis care, cleaning and socket hygiene. A follow-up appointment is scheduled at 2–4 weeks to check fit and comfort, and then annually for professional polishing.
3D Printed Prosthetics — The Modern Method
For 3D printed prostheses, the iris is captured through high-resolution digital photography rather than hand-painting. This digital image is used to print an incredibly detailed iris replica with extraordinary photographic accuracy — often indistinguishable from a real photograph of the eye.