Prosthetic Eye Fitting

We do our best to achieve a result as natural as possible by matching the lid shape, aperture and iris colour with the good eye.

We make two types of prosthetic eyes made from acrylic material:

  • An artificial eye when the damaged eye has been removed.
  • A cosmetic haptic shell for a blind discoloured or damaged eye which covers the eye completely.



Making and Fitting of an Artificial Eye

 

The artificial eye process is started two to three months following surgery, giving the socket sufficient time to heal. The client will usually be referred by an Ophthalmologist.

A minimum of four appointments are necessary to make an artificial eye usually in one week if suitable with the client. Occasionally extra appointments may be required.

 

Day 1. Impression and Painting of the Iris

The socket is first fitted with a conformer (a thin shell with holes) that gives the best shape to the lids. Mild discomfort may be felt during the impression process.

A syringe is filled with Alginate paste and the plastic tip inserted through a hole in the conformer. Pressure is applied to the top of the syringe until the paste fills the eye socket. The impression paste takes approximately 2 minutes to set.

The iris is hand painted to match the colour of the good eye.

 

Day 2. Shell Fitting and Pupil Positioning

A mould is made of the impression and a clear plastic shell produced. The shell is adjusted if necessary to match the shape and lid aperture of the good eye. The pupil is positioned.

The iris is trimmed and assembled with the scleral (white of the eye) plastic to form the eye.

 

Day 3. Eye Fitting and Sclera Matching

The artificial eye is fitted and checked for comfort and pupil position. The sclera and blood vessels are matched with the good eye and any extra detail added to the iris.

 

Day 4. Completion

Generally the eye is completed on the fourth day. The client will be shown cleaning techniques and how to insert and remove the artificial eye.
Review

The client will be sent a recall letter after three months to review the fitting. A further recall letter will recommend an annual polish following this appointment.
Making of a Cosmetic Haptic Lens

The making of a cosmetic haptic lens follows the general format of the making of an artificial eye but requires trialing of a clear shell prior to making. It may be necessary to repeat this stage to ensure maximum comfort and build up wearing time.

In this process the iris may be painted directly on to the scleral shell.

This procedure is done in conjunction with an Optometrist in order to monitor the health and comfort of the eye.