Presbyopia how to cure. In detail about the presbyopia

  • The date: 29.06.2020
  • What is the presbyopia?
  • What are the symptoms of age limblessness?
  • Who should be more afraid of presbyopia, who is in the risk group?
  • Where and how to fix age limit in Moscow?
  • What are the stages of laser correction of presbyopia?

What is the presbyopia?

The age limitity is one of the natural aging mechanisms caused by a decrease in accommodation. It occurs after 40-45 years all at all. It is believed that age hyperopia is related to a decrease in the elasticity of the lens and changes in its curvature, as well as the sclerosis of the ligament.

What are the symptoms of age limblessness?

One of the main symptoms is considered to attenuate the ability to focus (especially on small, closely located objects - letters in the book, labels, phone screen, etc.). However, the initial symptoms of the developing presbouriopia (age-related hypostility) can be far less pronounced - for example, just a decrease in the definition of vision with dim light, the occurrence of a tension feeling in the eyes when reading or watching the TV, the desire to push the text on the eye on the elongated hands.

Who should be more afraid of presbyopia, who is in the risk group?

Previously, the initial symptoms of the Presbyopia are observed in patients with congenital disease. Unlike them, patients with myopia can notice the symptoms of presbyopiopold. Presbyopia develops in all, but the processes of aging and solidification of the lens are individual. It is worth noting that patients with myopia of a weak degree for a long time can do without glasses for a close, but in the presence of maximum correction in the distance (glasses or lenses), there is also a decrease in vision near.

Where and how to fix age limit in Moscow?

Professor Eskina E.N. - The main expert on the laser correction in Russia in Russia. It is in the clinic "Sphere" for the first time in our country there appeared technology PressBylac (Presbylasik), which safely allows you to achieve the necessary vision after 40 years without using glasses ..

Operational intervention is carried out using an excimer laser of the new generation Schwind Amaris 500 E in German Pressbymax technology. Laser correction for the correction of presbyopia passes painless and literally takes a few minutes. As a result, not only restoring the ability to see near, at the computer and the distance, n. Defraction defects that had had defects, such as myopia, hypermetropium or astigmatism, are also taken into account when preparing an individual correction program and are corrected. Psychologically, patients after PRESBILASIC feel smoking, tuned for career growth and full strength.

What are the stages of laser correction of presbyopia?

Methods of PressBield, and the Presby Femtolasik enter the complex of the treatment of Presbyopic Presbyopia, used in the clinic of Professor Eskina E.N. "Sphere". Before conducting any of the methods within the framework of the complex, a thorough comprehensive examination of the patient's vision body is carried out. All is taken into account: the current state of the eyes, previous diseases and operations, the general physical condition of the patient. The purpose of this stage is to formulate the diagnosis and the clarification of the availability of testimony and contraindications to the operation. If the treatment of age hyperopia occupies 20 minutes, and the exposure to a laser is just a few seconds for each eye, the survey may take 2-2.5 hours. The clinic has an amazing material base, and experienced doctors skillfully use it to accurately understand the health of the patient's eyes. We guarantee their patients the accuracy of the diagnosis, the effectiveness of further treatment, the minimum risk of developing side effects and complications, the ideal predictability of the results of the presbyopia of the clinic. »Get the opportunity to feel in advance what their vision will be. For this, preliminary tests are carried out for vision adaptation and control check with the help of special lenses that mimic the patient's future vision. And only after the patient with the doctor understand that the ideal is found, the day of the presbyopia correction is chosen. The presbyopia projected by the PressBield method is carried out outpatient, takes a little time. The next day the patient can go to work, work at a computer and read books without glasses. Operation is completely painless. At the first stage there is a cornea flap, further lifting the flap and the direct impact of the laser on the cornea for the formation of a multifocal profile for presbyopia correction. If the operation was carried out in the morning, in the evening the eye will be completely restored, and the patient will be able to appreciate all the joy of excellent vision. After the operation, the patient will need to go to the doctor several times to go to the doctor and some time follow its recommendations. But the day after the correction of the age limblessness, the patient returns to ordinary life and may: work at a computer, watch TV, walk to cinema, read the instructions in small font without glasses and enjoy the fiction.

Our eyes are subjected to a lot of load daily that over time inevitably affects the quality of vision. Age processes associated with the natural wear of the body affect all human bodies, including the visual apparatus.

One of the manifestations of age-related changes is the prebouring eye - what is it and what symptoms is accompanied by a violation? Is it possible to postpone the natural process of aging, and is it worth relying on a complete cure? Read more.

What is this violation?

The optical system of the human eye is finally formed by 12-14 years. If optics developed normally and successfully stabilized, the person will become the owner of excellent vision, which is called. In the absence of a number of adverse factors and observance of hygiene view, the function of visual perception will remain good for the next years.

But no one is insured against a number of physiological changes. We are talking about presbyopia - so ophthalmologists are called age hyperopia at which vision is worse near. A person gets difficult to recognize small font, image details and minor items located on a slight distance from the eyes. Sometimes the presbyopia is jokingly called "short-hand disease." You can pay attention to how adult patients with push the book, newspaper or label away from the eye to read the text.

The age phenomenon is due to a decrease in accommodative possibilities of the organ of vision. This is the most important function of the eye associated with the ability of the lens to change its refractive force due to an increase in / reducing the curvature of the surface. According to statistics, the progressive decline in accommodation occurs in 25-30% of the population. The disease is even assigned the code on the ICD 10 - H52.4.

IMPORTANT! Diagnosis of the disease includes not only standard studies, such as refractometry and ophthalmoscopy. Additional techniques use to eliminate concomitant - tonometry and gonoscopy.

Causes of age hypermetropia

The violation is based on natural regression processes associated with the loss of tissue elasticity. In the visual apparatus, they are affected primarily a crystal - a transparent lens designed to refract and direct the rays of light on the retina.

In the young age, the lens is very elastic - it easily changes its curvature and adjusts to the perception of objects at different distances. Evaliable role is played by zinnov bonds - tissue formations that fix the natural lens. When viewed in the distance of zinnov, ligaments are in a relaxed state, a lens becomes more flat and well transfers the long-scale picture. As soon as the look is translated into the near object, the muscles are strained, and the lens increases its optical power.

Over time, the fibers, of which consists of a lens, become coarse and less mobile. Involutions and zinnov ligaments are exposed - they are no longer able to quickly respond to changing the focus and change their tone. Over time, accommodation is increasingly difficult, which is inevitably manifested in hyperopia. The lens is constantly in a relaxed state due to a reduced tone of ligaments, and its optical power decreases.

One of the pathogenetic links of presbyopias protrude sclerotic processes affecting lens cells - dehydration, sealing capsule and kernel.

REFERENCE! Dehydration is a balance of the balance between the flow and destruction of moisture, causing dehydration. At high school, it is manifested in the cut of the skin, mucous membranes, eye structures.

Provice the rapid progression of Presbyopia is capable of common somatic pathologies associated with violation of metabolic processes in the retina and conjunctiva.


That is why the diagnosis of presbyopia is often picked by:

  • diabetes;
  • atherosclerosis;
  • hypertensive disease;
  • hypovitaminosis;
  • with chronic intoxications of alcohol and nicotine.

From the initial state of the organ of sight will depend on the forecast of the disorder - at what age the presbyopia will begin and how pronounced it will be expressed. As a rule, the first signs of age hypermetropy in persons with emmetropic vision are observed after 40-45 years, when the accommodation of the eye is reduced by ⅔. By 60, presbyopia is manifested very bright, because by this time the eye almost completely loses accommodation properties.

Inflammatory ophthalmological diseases are promoted to the earlier development of hyperopias - conjunctivitis, blepharitis, keratitis, will take away. In the risk group, representatives of occupations associated with high eye load on the eyes, as well as persons who survived and injuries. A little later (after 45-50 years), presbyopia is developing at - in persons who have a better seen in the young age close to the distance. But if the far-sightedness took place up to 30-35 years, then with age it will progress faster.

Symptoms of the disease

The symptoms of the violation depends on the so-called the nearest point of a clear view, which is distinguished with age. If the specified point is removed by about 30 cm, a person begins to feel the first signs of age limitness.

The main one is a worsening view near:

  • fucetitude image;
  • blur borders;
  • two of the letters and small elements.

It makes it difficult to read the fine print font and handwritten text, needlework and work with small objects. To smooth the refraction errors, a person is forced to constantly strain his eyes.

Long-term visual loads and work on the computer lead to the appearance of asthenopic symptoms:


INTERESTING FACT! With bright sunlight, the symptoms of presbyopia decrease. This is due to a rainbow shell, the diameter of which is reduced to the light and contributes to a short-term increase in focus.

If the diagnosis of hypermetropia was supplied to the patient in the youth, then presbyopia will be accompanied not only by signs of hyperopia, but also of myopia. A person will be bad to see far and close from herself, not to experience difficulties when focusing look at average distances.

For a long time, unnoticed, weak senile hypermetropy remains in people with myopia. They have an age reduction in accommodation compensated for the form of the eyeball and lens. Presbyopia is manifested later or leaks less expressed.

Prevention

Although the age-related changes of the lens, the retina and zinnovy bundles cannot be prevented, to delay the offensive of such violations. Ophthalmologists argue that total 6 simple ways will allow to keep good eyesight to old age.

Professions. Even in the absence of problems with vision, preventive inspections from the ophthalmologist must be held at least once a year. Inspections are needed not only for timely detection of violations. They help to discover severe concomitant diseases about which the patient may not even guess. In particular, early presbyopia is the main risk factor for the appearance of glaucoma. And at the state of the eye, it is possible to detect diabetes and arterial hypertension.

Competent correction. Even minor vision problems require optical correction. It helps to use all the structures in the process of visual perception, which will serve as the basis for the restoration of acute.

Ophthalmologist will help to choose points or lenses on optical characteristics. No difficulties selection of correction tools even with or its combination with.

Proper nutrition. Nutriciologists compiled a whole list of products that will be useful for the eyes. Slow carbohydrates entered the list - buckwheat, oatmeal, whole grain bread, pasta of solid wheat varieties. No less useful carrots, spinach, persimmon, corn, seafood, fish, cereals and vegetable oils.

REFERENCE! The myth about the healing properties of blueberries to restore vision has long been dispelled. Scientists have proven that vitamins and other useful compounds in it are no longer more than in other berries.

Ultraviolet protection. The straight sun rays injury the shells of the eye, which can lead to the development of sharp and chronic pathological processes. With prolonged exposure to ultraviolet, a storage effect is created - the radiation continues to destroy the cells even when there is no irritant. Frequent complications caused by the Sun, Cataract, burns, retina pathology, photo geracity, eyelid cancer. It is especially important to protect your eyes from the Sun in a children's and adolescence. Due to the widespread pupil and the high penetrating ability of the lens, children's eyes are more susceptible to the adverse effects of ultraviolet.

Lighting. To the eyes and eye muscles do not strain, it is necessary to ensure competent lighting in the workplace. The optimal level of illumination is selected independently: too bright light, as well as its deficiency is dangerous for the eyes. It is impossible to read in the dark, lying on the side or in moving transport. Read the best sitting at the table so that the plane of the book page was perpendicular to the eye. This will contribute not only to the right visual perception, but also even posture, and will also help improve the blood supply of the brain.

Charging. Aims to training accommodation and preventing the fall of visual acuity. Relax the eyeball and the muscular apparatus will help Palming, which is carried out with closed eyelids.

Useful video

From this video, you will learn what a presbyopia is, its difference from other eye diseases, symptoms and causes of occurrence:

Is it possible to cure senile farm?

Fully get rid of presbyopia will not work, because the senile changes in the tissues are irreversible.

But the disease can be corrected by several methods according to the testimony:

  • optical correction. Separate glasses or lenses with plus glasses. The power of optics is calculated for each patient separately. Bifocal and multifocal lenses are considered the most convenient in operation. In them, the optical part is divided not several zones for good vision for any distances;
  • laser correction. The LASIK method and its modifications allows you to adjust the shape of the cornea, thereby smoothing the refraction errors. After the operation, the patient may refuse glasses, but over time the acuity will still decrease;
  • replacing a lens. The replacement operation is carried out at a high degree of hypostility, when the correction of points and the laser is ineffective. The crystal is removed by surgical path, and it is installed in its place.

To delay the emergence of presbyopia in adults is possible only if the hygiene of view from the very early age is to pay attention. But even a significant drop in sharpness is not a reason to panic. Modern ophthalmology offers several effective techniques that will allow you to restore the visual function to an acceptable level.

Scientists argue that the first signs of aging of the body become noticeable after 40 years. And first of all, this is manifested as a decrease in visual acuity at close distances, which is manifested in the complexity of reading a small font.

The disease is called "Presbyopia". After 40 years, the lens of the eye becomes minor, which leads to a violation of its ability to change quickly depending on the distance of objects. At some point, it can no longer shrink so that the person can read the small font from the usual distance (33 cm). Then, to correct the situation, the patient gives the text on an elongated hand. Therefore, this age disease is often called "short-hand disease."

The role of lenses in the human eye is performed by a lens. In order for a person to clearly see the items, which are far away, it is very quickly reduced and forms a biological lens for long-distance vision. When viewed by close or small objects, the lens turns into a more elongated lens for a close distance. This process takes place in the eye constantly and very quickly, it is called accommodation. To maintain it, a constant process of cell division occurs in the lens. But the peculiarity is that the cells produced in the process of all human life do not die in lens, but only lose some moisture and it leads to a decrease in its mobility, such a disease occurs as presbyopia.

Basic Symptoms of Presbyopia Eye

If we talk about the symptoms of presbyopia, then they appear gradually. So, the first signs will be:

  • Impairment of vision in the dark or with poor lighting.
  • The inability to read the small font, first in the evening or with artificial lighting, and then no matter from time to time and lighting, and the vision for the far distance remains good - this is age limit.
  • Eye fatigue, whose signals will be carved in the eyes.
  • Headaches during long-term reading or working with a computer, other actions that require severity of close view, provoked by the strong stress of the eye muscles.

In the future, presbouropia can cause a deterioration of general well-being. Read the small text with each day everything is more complicated, while it is primary to focus the vision turns out at the distance of the elongated hand, and then - only with the help of points.

In addition to reading, there are problems with everyday small tasks: pull the thread into the needle, see small parts, embroidery and much more related to distinguishing small items.

Such a patient sees badly near small objects and well objects located away. This phenomenon is called age-related disease.

Methods of treatment of presbyopia eyes

So far, humanity, unfortunately, failed to invent the elixir of youth. The process of aging is inevitable, which means that the emergence of presbyopia is inevitable. But there is a number of effective prophylactic techniques that allow you to significantly slow down the development of age-related hyperopia.

So, among them will be:

  • healthy lifestyle, moderate alcohol consumption and smoking rejection;
  • consumption of special vitamin complexes with lutein, to improve vision;
  • performing special exercise complexes to train eye muscles;
  • the use of "goggles-simulators" for pneumatic massage, color therapy, infrasound training and phophoresis.

The presbyopia correction assumes, above all, wearing special glasses, exercises in some cases - surgical treatment.

Traditional treatment age disease does not imply. This is a natural and irreversible process. But it can be adjusted and to some extent slow down.

Exercises for vision recovery

When presbyopia occurs, the work of the eye muscles, which maintain a lens: oblique eye muscles weaken, and the straight lines are in constant voltage. If you hold the course of exercises, it will make it exercise and improve vision. At the same time, whether your vision improved daily, taking the font to read the font of the same size, which was difficult or impossible to read yesterday.

The next will be given a set of exercises Barzox course, which consists of two parts. They can be performed together or dividing into two separate complex, for example, in the morning the first part, and after dinner the second. But it is advisable not to spend in the evening when the eyes are already tired per day.

The most efficient training, which implies the muscle tension for 5-6 seconds, and then its complete relaxation for 3-4 seconds.

To fulfill the second part, additional items will be required, but it can also be performed in the office and at home. The main desire.

Selection of glasses at Presbyopia

Unfortunately, carrying out exercises and the entire set of events, it is able to delay the problem of myopia, but not able to eliminate it at all. Conducting conservative treatment methods will also not be able to help with Presbyopia. The most constructive and most common method will wear correctional reading glasses or lenses.

So, in presbyopia after 40 years, the glasses are prescribed + 0.75. In the future, the vision will deteriorate on average on 1 diopter every 5 years, which will require a change of points. By 65, this process is suspended and continued at one level.

There are several types of correction points. First of all, it should be remembered that the glasses for presbyopia correction differ from those that are used in the correction of refraction (myopia, squint, hyperopia).

All types of correctional points can be divided into several groups:

  • Reading Glasses. They are used only when they read or work with other similar tasks. This is the most common correction method. It is used with simple age presbouriopia, there are no violations of other vision functions.
  • Bifocals. They differ in that they have two focal points and divided into two zones. These glasses are shown to those who not only suffer from presbyopia, but also has other vision disorders. The lower zone is smaller in size and allows you to see near, for example, read. And the upper zone (more extensive) allows you to watch in the distance. The disadvantage of such glasses will be blurring at an average distance. At the same time, such a design allows not changing points for long-distance and reading, and we are always alone.
  • Progressive glasses. This species has not two, but already three zones, which allows you to see well at all levels. This is the most convenient view of the glasses for patients with several types of violations.
  • Monochoes. Another type of glasses will be monochoes. The essence of this design is that one eye will see well in the distance, and the other is near. But here the problem is the lack of binocular vision, which will not allow to see objects volume (for this you need to participate in both eyes). For wearing such points you need a certain period of addiction, and they are not suitable for everyone.
  • Lenses. When using lenses, a monocorrection is often used. But it is possible only when the difference from Presbyopia did not reach significant indicators (1-2 diopters) and the patient has good binocular vision. However, even in these cases there will be contraindicated car driving and other actions requiring voltages.
  • Multifocal (progressive) lenses. This type of lenses has, as well as glasses, three zones. But only patients who have always had good eyesight can wear them, and its deterioration is associated with age-related changes.

Surgery to eliminate the presbyopia

If presbyopia has reached significant indicators and brings patients with tangible inconvenience, it is possible to correct vision using surgical treatment. Today, presbyopia correction with surgery implies:

  • The impact of the laser on the cornea. As a result, a monolation will be formed or multifocal vision. These two types of exposure are very similar to wearing glasses with similar properties. Therefore, before making decisions about such an operation, check on glasses, as far as acceptable for this patient.
  • Implantation of artificial lens. At the same time, an artificial lens, burned in the eye, will work, as well as a young lens, which is created at the expense of the multifocal opportunities.

Some doctors presbyopia do not belong to the disease and consider the result of natural aging of the body. Meanwhile, the International Classification of Diseases No. 10 (ICD-10) allocates it into a separate disease: Code H-52.4. At the same time, it does not imply any restrictions in the work and as a correction involves glasses.

Under the Presbyopia imply age-relatedness, which gives discomfort to man. This is a disease that occurs with natural causes. The crystal of the eye throughout life experiences a serious burden, so with age begins to lose its ability to accommodate. In old age, he will not be able to adapt the optical power of the eyes to the changed point when focusing vision. Presbyopia, age and signs of its manifestations are described in this article.

Presbyopia has a different name - senile vision. The disease develops as a result of an age impairment of the human eye ability to quickly adapt to different changes in the external environment. If a person works with objects and regularly looks at the familiar objects, the disease progresses gradually.

In the absence of negative factors, presbyopia occurs in the age of 45. Patients are often diagnosed in 20-25 years. The main reason that leads to the development of the disease is to weaken or losing elastic properties in the lens. It occurs gradually and is more pronounced at older age.

Additional factors that also have a negative impact on the progression of the disease - size, color, weight and consistency of the lens. The ciliac muscle at older can not be intensively shrinking.

For non-corrected presbouriopia, problems are characterized by bad recognition of items at close range. Their angular dimensions are reduced, so things become more blurred and festers. The clarity muscle is quickly tired and strained.

A person can feel pain in the eyes, the domains and forehead areas. If the patient was diagnosed with presbyopia, then he is assigned glasses with convex stools. They help improve vision when viewing items at close range, and fatigue in the eyes passes.

Glasses periodically need to be changed, select strong lenses. This is due to the fact that accommodation weakens over time. When the patient marks 75 years, the adaptive function disappears completely. The patient is no longer necessary to pick up magnifying glasses for points.

The following common symptoms of presbyopia can be distinguished:

While reading the newspaper, letters, watching a computer, in case of embroidery, the headache often arises, fatigue in the eyes, the overall health is worse. Patients develop asthenopia.

More often, presbyopia occurs at high age, after 40 years. But there are other negative factors that may cause the development of the disease after 20 years. The following common reasons can be distinguished:

All these factors contribute to the fact that the lens gradually loses its ability to increase. If a person wants to consider objects, he needs to make more effort.

Diagnostic methods

The disease is easily diagnosed, more often on an examination from an ophthalmologist. Diagnosis: Eye Presbyopia is placed on the basis of an additional examination. At the first reception, the ophthalmologist holds the following job:

  1. Studying anamnesis or illness history. The doctor needs to find pathological conditions that could cause the development of the disease.
  2. The age of the patient, the presence in history of injured or surgical intervention in the eyes.
  3. Careful inspection. It is carried out using special tools. The main task is to evaluate and determine visual sharpness.
  4. Poll survey. The doctor finds out when the patient has the first symptoms as far as they are expressed.

Then the patient needs to undergo instrumental diagnostics to evaluate the functions of the eyeball . For this, the following procedures are carried out:

  1. Automatic refractometry. The specialist will estimate the possibility of eye refractive light rays.
  2. Ophthalmometry. There is a measurement of important indicators to which the radius of curvature relates, the features of the refractive for the power of the cornea.
  3. Uzb and a scan. The specialist conducts an ultrasound study of the eyeball.
  4. Bomicroscopy eye.
  5. Ophthalmoscopy for a detailed eye study.
  6. Kertotopography using a computer. The main task is to assess the current state of the cornea. Laser radiation is directed to the eyeball.
  7. Using an ophthalmic device to check the severity and accuracy of view. A specialist checks the eyes with the help of the pioneter.
  8. Honoscopy or tonometry. To confirm or disprove glaucoma, this is necessary to carry out such a diagnosis. This disease may cause presbyopia.

For diagnosis, patients do not take blood test or urine. They are not integrated, so the patient needs to undergo an instrumental study of the state of the eyeball.

Treatment of the disease

There are several methods of treatment, which showed a high level of efficiency:

  • optical therapy;
  • microsurgery;
  • laser treatment.

If the patient was diagnosed with presbyopia, treatment with a conservative way includes:

  1. Correction with wearing special glasses. According to the doctor's testimony, the patient may take care of contact lenses or points to correct small deviations in vision.
  2. Treatment of eye drops and reception of vitamin complexes.

Additional therapeutic methods that help to cope with Presbyopia are the execution of gymnastic exercises for the eyes. You can get recommendations from an ophthalmologist, which will take into account all the features of the body. Additional events in the diagnosis of Presbyopia:

  • therapeutic massage of the cervical and collar zone;
  • physiotherapeutic procedures that include magnet and therapy, reflexology, and olektooculostimulation;
  • hydrotherapy;
  • training on Accommodation.

According to the testimony, the patient may require microsurgical therapy. The patient makes orthocratology, laser treatment, photorefractive keratectomy. The following main stages of the FRK technique can be distinguished:

Funds of traditional medicine

Folk medicine can be used as supportive therapy to reduce the rehabilitation time after transferring operation or surgical intervention. Before using them, it is important to consult with your doctor. The most efficient and effective means of traditional medicine include the following plants:

  • order and Vasileuk;
  • plantain and strawberry flowers;
  • nail and aloe;
  • rosehip and nettle fruits;
  • motherboard, lingonberry leaves;
  • pine needles, flax seeds;
  • drying root and blueberry leaves.

All healing herbs and plants are used in pure form, or as an infusion. Broth you can drink or make eye drops from them.

Presbyopia of both eyes is a disease that is difficult to treat, and the pathological process cannot be stopped. Preventive events will help keep eyesight at a young age to prevent previously developing presbyopia. Recommendations will help minimize possible complications.

The following preventive measures can be distinguished:

  • work at a computer, read books only with good lighting;
  • with long-term work at the computer, you need to provide a full vacation with my eyes;
  • regular execution of gymnastics to remove the stress from the eye;
  • active lifestyle;
  • proper nutrition and reception of vitamin complexes;
  • strengthening immunity;
  • it is impossible to load your eyes long;
  • 2-3 times a year need to come to a prophylactic examination of an ophthalmologist.

A favorable forecast is possible only when a person, if the first symptoms occur, appeals for help to the doctor. A specialist will be able to stop the progression of the disease, improving the patient's condition. Proper and timely treatment helps to prevent the occurrence of chronic headaches, develop glaucoma. These problems may cause full blindness..

ATTENTION, only today!


Description:

Presbyopia (from Greek Presbys - Old and Opsis - Vision) is a violation of a visual function associated with a decrease in the natural ability of the eye to accommodation and refraction. Due to age-related changes in the structures of the eye, primarily lens and muscles supporting it.

Presbyopia eye. What it is?

If you say simple, this is a violation of visibility in close distances. This condition is called age-related facilities. Most often manifests itself in people after 40 years, when difficulties appear when performing ordinary actions near (reading, letter, sewing). Items seem fuzzy and blurred, a sense of fatigue in the eyes appears.
Presbyopia is distributed in 25-30% of the world's population. Moreover, with concomitant hyperopia, the pathology develops at an earlier age, with the available myopia - is formed later, in 40-45 years.


Causes of Presbyopia:

The age involution of the organ of vision arises due to several factors:

1. Crustal seal
The lens function performs the function of the lens, which refracts passing light rays, ensuring the formation of focus on the retina. This is how it happens under normal vision. However, with age-related changes, its elasticity is lost in the lens and it is compacted, while the refractive process is violated.

2. Reducing the process of accommodation
The phenomenon of accommodation is due to the fact that the lens changes its refractive force when looking at close or further distance. It is also necessary to correctly focus on the retina. However, with age, the mechanism that provides accommodation is weakened, leading to violation of vision. This is due to changes in the ciliary muscle of the eye, due to which the lens is held and changes its shape. The ciliary muscle is weakening, because of which its ability to reduce sharply decreases.

3. Exchange violations
They are associated with the fact that nutrients in smaller quantities come to various structures of the eye through blood vessels conjunctivations and retina. This occurs during diseases of diabetes mellitus, at, atherosclerosis of vessels, chronic intoxication (including in nicotine and alcohol dependencies), sclerosis.

A separate role in the development of Presbyopia belongs to the deficiency of such important trace elements and vitamins, as zinc, magnesium, copper, and vitamins A, B1, B2, B6, B12, C.
Presbyopia also develops more often in people with concomitant ophthalmic diseases (hyperopia, inflammatory eye diseases), after surgical interventions in the eyes, eye injuries and with a long-term professional visionary load.


Symptoms of Presbyopia:

These include:
It is difficult to distinguish small objects, especially at short distances, the image is fuzzy and blurred;
reduced contrast (when reading black letters acquire gray);
feeling of fatigue and tension in the eyes when working with small objects and when reading;
the ability to see the text only when it is assigned to a significant distance from the eyes (on the distance of the elongated hand);
For reading it is necessary to directly and vivid lighting;
difficulties in "switching" view from long-range items to loved ones;
Svetobyabin and pain in the eyes;
violation of color perception;
Headaches with visual load.

Important! Starting, presbyopia will gradually progress, which can lead to persistent violations of the visual function. Therefore, the persons who have reached 40 years have recommended once every six months examined by an ophthalmologist.


Diagnostics:

Includes:

Inspection of an ophthalmologist to determine the visual acuity (special tables are used);
Refractometry - with the help of the device determine the refraction of the eye;
measurement of intraocular pressure by tonometry method;
ophthalmoscopy (for the purpose of studying various structures of the eye, such as optic nerve, retina and ophthe bottom vessels);
ophthalmometry - measuring the radii of curvature and impact force (recently use the ultrasound);
The microscopy of the eye - with the help of a special microscope and the lighting device makes it possible to obtain the most complete picture of the structure and functioning of the eye.


Treatment of Presbyopia:

Appointed only by a specialist after a diagnostic survey.

1. Optical correction method - With the help of individually selected lenses or glasses. Currently, the most commonly used:
Simple lenses for work at close range;
bifocal (two-focus) lenses for simultaneous use when working on a close and long distance;
Multifocal lenses - allow you to focus at any distance.

If the disease of the vision organ appeared for the first time, it may be limited to the use of lenses only when working near.

2. Surgical method - shown in case of insufficient effectiveness of the correction of the disease in this way. Believe it:

Replacement of lens on an artificial intraocular lens (especially shown in concomitant cataract);
Laser correction - a laser remove several strata of the cornea, which leads to a change in the shape of the eyeball and improve refraction;
Thermochetoplasty - with radio waves, the cornea of \u200b\u200bthe eye (unfortunately, it gives a pronounced result, often needs to be repeated treatment).

3. Vitaminotherapy - Use complex multivitamin drugs by courses, regularly.

4. Use plant preparations - It has a lining effect on the body in order to improve metabolic processes and facilitate the flow of background diseases. For example, you can use herbs such as quada, cornflower, marigold, plantain, strawberry flowers. Take 2 tablespoons of such a mixture in equal proportions, poured with 0.5 liters of boiling water and insist. Drink 70 ml three times a day.

Important!Presbyopia refers to a group of diseases caused by slowly progressive, but irreversible changes. Therefore, the purpose of treatment is to slow down the progress of the disease and ensure good quality of the patient's life.


Prevention:

Fully reduce the risk of the disease is impossible, but it is possible to delay and slow down to slow down. The following events can help in this:
compliance with the visual regime (alternate periods of visual stress with rest), avoid overvoltage of the eyes, work with good lighting;
Special exercises (gymnastics for the eyes) - with their help improves blood circulation, the glasses are strengthened, and metabolic processes are strengthened;
balanced and full nutrition, with a predominance of products with a high content of vitamins and trace elements;
Refusal of bad habits and unhealthy lifestyle.

As can be seen, presbyopia is a consequence of violation of many mechanisms in the body. Therefore, only a qualified specialist may choose the desired complex of medical and preventive measures. And then the PRESBICE will not be your enemy!