Loss of vision is one of the most difficult experiences a human being can face. But fortunately, with advances in medical science, there are ways to compensate for this defect and restore part of the quality of life to blind people. One of these ways is to use an eye prosthesis. Eye prosthesis, which is also known as artificial eye, not only restores the appearance of the natural eye, but also helps to maintain proper eye alignment and improve self-esteem.

Eye prostheses are custom made to match the color, size and shape of the remaining natural eye, providing a seamless and realistic look. They are usually made of acrylic material that is safe for implantation in the eye socket. The process of creating an artificial eye involves precise measurements of the eye socket and surrounding structures to ensure a perfect fit.

Types of eye prostheses:

• Scleral prostheses: this type of prosthesis covers the entire white part of the eye (sclera) and is suitable for people who have lost their eyes completely.
• Irido-scleral prostheses: this type of prosthesis, in addition to the white part of the eye It also covers the iris and the pupil and is suitable for people who have lost part of their eye.
• Cup prostheses: this type of prosthesis covers only the inner part of the eye cup and is suitable for people who have preserved their eyelids.

Movable artificial eye

The simple artificial eye is placed in the depth of the eye cavity and recreates the visual appearance of the natural eye and is available in different sizes and shapes, but the movable artificial eye has the ability to move and rotate in harmony with the natural eye. This possibility is provided by precise mechanisms inside the prosthesis. A movable artificial eye is usually made of silicone and is used to improve visual appearance and function .

How to make

After the patient’s eye drainage operation, it takes about 6 to 8 weeks until the swelling and inflammation of the relevant area decreases and the eye cup is ready to be measured by an ophthalmologist. After measuring, the molding process is done by the ocularist. To achieve a better result, the white area of ​​the eye, the pupil and the iris are usually painted by hand. This results in a more detailed prosthetic eye that has a more natural appearance and is more similar to the person’s real eye.

Advantages of using an eye prosthesis:

• Improving appearance: An eye prosthesis can significantly improve a person’s appearance and help him regain his self-confidence.
• Maintaining eye movement: Some prostheses are designed so that they can partially move and thus help the person to maintain his sense of depth and field of vision.
• Reduction of eye irritation: Eye prosthesis can protect the remaining part of the eye from dust, sunlight and other irritating factors.

Prosthetic eye care:

In terms of care and maintenance, the artificial eye needs regular cleaning and polishing to ensure its longevity. Following the instructions provided by the ophthalmologist, the specialist who designs and fits the prosthesis, is important to prevent damage and ensure optimal function. These cares include washing and cleaning the prosthesis, keeping it moist and regular examinations by an ophthalmologist. In general, the useful life of an artificial eye is between 5 and 7 years, and after this time, it should be replaced according to the condition of the prosthesis.

Conclusion

Artificial eye prosthesis is usually performed after the removal of the eye due to injury or disease, and in addition, it also helps the proper functioning of the eyelid. An artificial eye can be necessary for patients who have suffered injuries to the face or eyes, or who have acute eye diseases such as eye cancer, uncontrollable infection, etc. The artificial eye cannot restore vision to the patient. After removing the natural eye and performing an artificial eye prosthesis, the person will not have vision in this eye. However, the artificial eye can give a more natural appearance to the patient and protect the empty space in the face.