Therapy glasses are often used to help improve vision. However, the effectiveness of this type of glasses is still in doubt. Therefore, to find out the type of therapeutic glasses that suits your needs, consider the following explanation.
Therapeutic glasses are one way to improve vision. However, there are various types of therapeutic glasses that can be chosen and used according to eye complaints.
Therefore, before using therapeutic glasses, consult your doctor first so that the type matches your vision problems.
Types of Therapeutic Glasses Often Used
The following are some types of therapy glasses that are often used to help vision:
Pinhole glasses
Pinhole glasses is a type of therapy glasses made specifically for nearsighted and farsighted people. These glasses are designed with lenses covered with a sheet of dark plastic and filled with small holes.
These small holes serve to help light rays enter the eye and fall right on the retina so that it can clarify vision. In addition, this type of therapy glasses can also be used for the treatment of eye complaints of cataracts, corneal distortion, and people with aniridia.
Aniridia is a condition when the iris is not fully developed or not formed at all. This abnormality of the iris can cause the pupil to become abnormal or deformed.
Aniridia can cause light that enters the eye to become uncontrolled, so that it can increase a person's sensitivity to light and decrease visual acuity.
Pinhole glassescan be useful for people with aniridia, because it can limit the amount of light that enters the eye, so vision becomes clearer.
Some manufacturers have introduced the benefits pinhole glasses as therapeutic glasses. However, some people still doubt the benefits of these glasses.
The use of therapeutic glasses also has disadvantages, namely making vision blurry and obstructed.Pinhole glassesor operate machinery as it can reduce your field of vision.
Although it is thought to have a good effect on some people, pinhole glasses It is not recommended to read because it can make the eyes easily tired, uncomfortable, and dizzy. In addition, this type of therapy glasses is generally used by ophthalmologists only as a diagnostic tool, not to treat.
Orthoptic glasses
Orthoptic glasses is a type of therapeutic eyewear used by ophthalmologists to control eye coordination and movement, with the aim of improving vision.
Various eye problems that are thought to be able to be overcome by this type of therapy glasses orthoptic is:
- Unfocused vision
- Amblyopia or lazy eye
- Vision problems related to brain injury
- Cockeye
- Double vision
- Disorders of eye movement and vision in children
- Binoculars or inability to use both eyes together
Some ophthalmologists recommend glasses orthoptic, but there are also those who do not recommend it, considering that there is little clinical data that supports the benefits of this therapeutic eyewear. So, before you decide to wear therapeutic glasses, first consult with your doctor.