Astigmatism Simple Hypermetropic

Simple hypermetropic astigmatism: Understanding and Treatment

Simple hypermetropic astigmatism, also known as "a. simplex hypermetropicus", is a form of astigmatism characterized by a combination of hypermetropia and astigmatism. In this article we will look at the main aspects of this disease, its causes, symptoms and treatment methods.

What is simple hypermetropic astigmatism?

Simple hyperopic astigmatism is a refractive error of the eye in which the scattering power of the cornea and/or lens is uneven in different meridians. This leads to the fact that light rays passing through the eye are focused not on the retina, but on different planes, which causes blurring and distortion of the image.

With simple hypermetropic astigmatism, the main meridians of the cornea or lens have hypermetropic (far-sighted) refraction. This means that the eye is focused on objects further away than a normal eye.

Causes of simple hyperopic astigmatism

Simple hyperopic astigmatism can be caused by a variety of factors, including genetic predisposition and abnormalities in the shape of the cornea or lens. It can appear from birth or develop throughout life.

Symptoms of simple hyperopic astigmatism

The main symptoms of simple hyperopic astigmatism are:

1. Blurred vision at different distances.
2. Tendency to tire the eyes when reading or working on a computer.
3. Need for eye strain to achieve clear vision.
4. Headaches and eye strain.
5. Difficulty transitioning from near to far vision.

Treatment of simple hyperopic astigmatism

Treatment of simple hypermetropic astigmatism may include the following methods:

1. Glasses or contact lenses: In most cases, simple hyperopic astigmatism can be corrected with glasses or contact lenses. They compensate for the refractive error of the eye and provide clear vision.

2. Surgical options: In some cases, when glasses or contact lenses are ineffective or uncomfortable for the patient, surgery may be necessary. Laser vision correction such as LASIK or PRK may be considered as an option for correcting simple hyperopic astigmatism. These procedures help reshape the cornea so that light rays are focused on the retina.

3. Refractive Surgery: Another surgical treatment option for simple hyperopic astigmatism is the implantation of phakic lenses or intraocular lenses. These procedures are also aimed at correcting the refractive error of the eye.

It is important to note that the choice of treatment method depends on the individual characteristics of the patient, the degree of astigmatism and the doctor’s recommendations.

Prevention of simple hypermetropic astigmatism

Although simple hyperopic astigmatism is often the result of a genetic predisposition, there are several steps you can take to reduce your risk of developing it:

1. Regular eye exams: It is recommended to visit an ophthalmologist or optician regularly for an eye exam and early detection of astigmatism or other refractive errors of the eye.

2. Healthy Lifestyle: Maintain a healthy lifestyle, including proper nutrition, regular exercise and adequate sleep. This will help maintain overall eye health.

3. Eye Protection: Wear protective sunglasses or safety glasses when working in environments that may be harmful to the eyes, such as computer work or hazardous environmental conditions.

In conclusion, simple hyperopic astigmatism is a form of astigmatism characterized by hyperopic refraction. It can cause blurred vision and other unpleasant symptoms. However, modern treatments such as glasses, contact lenses and surgical procedures can effectively correct this refractive error. Regular vision tests and taking care of your eye health are also important to maintain good vision and prevent the development of simple hyperopic astigmatism.

Astigmatism, in a nutshell, is an optical vision defect that is characterized by the deviation and focusing of light rays by the retina of the eyeball.

The normal human eye focuses light on the dimples on the back surface of the lens. Lens surfaces are not completely parallel. Under normal eye conditions, about 99% of light reaches the retina, but the normal eye is unable to focus on a smaller image size. If the child's eye is larger or smaller than normal, you may perceive the text as blurry. A child may see the text somewhat blurry or floating if books are pressed on the bridge of his nose. These children cannot read, because of this the vision is still quite good (visual acuity may be sufficient), and the child sees a little worse than usual - less small details, silhouettes instead of photographs, blurriness, etc.