If a person has any violations in a visual function, the optical power of the eyes changes, as well as their accommodation ability. This means that at the initial stages of the development of hyperopia, the body struggles with the disease, includes additional reserves in the form of amplification of the refractive force of the lens. However, a gradual deterioration of vision makes itself felt and even the compensatory capacity of the body is not enough so that the focus of the refraction of light is on the retina and the world around the world is increasingly vague with the onset of a new day. Therefore, it is very important to consult a doctor in time to eradicate sources of inflammatory processes and make an operation.

Indications for surgical intervention during fare

Before the operation, a person must undergo an examination from an ophthalmologist, an ENT doctor, as well as the therapist. Based on the development of the disease, the ophthalmologist is an eye map and appoints additional surveys in the form of testing (blood, urine, for viruses and infections). About zero glasses for the image will tell.

Surgical intervention is an effective method of vision correction.

The operation is carried out as follows:

1. A man falls on the couch, he is given sedatives.
2. The eyelid inserter is inserted.
3. The surgeon with a diamond knife and other tools is corrected by the surface layer of the corneal shell under the microscope.
4. Man bury the potent drops.

Types of operational elimination of the disease - surgical treatment

Patients who have chronic disease, people who use droplets, ointments and pills will be useless, prescribe an operational elimination of long-grade. About anti-reflective glasses for drivers will tell.

Implantation of faky lenses in the eyes

The use of fakic lenses is a real rescue for those people who have a high degree of hypermetropy. Also carrying out surgical intervention is possible with astigmatism and myopia.

In order for the image to focus on the retina of the eye, and thus rid a person from Myia (myopia) and hypermetropy (hyperopia), it is necessary to implanted positive or negative lenses depending on the type of disease.

Implant contact lenses are several types:

• Ciba;
• StaR;
• Vision.

The use of these models allows you to improve the optical power of the eyes. Fakile contact lenses are installed in front of a lens behind the iris. Similar models are gaze.

Thanks to the self-metric mixing microostite (its size is 1.6 mm), it is not necessary to apply seams. The operation lasts not long, on average 10 - 15 minutes, the hospitalization is not needed. The ophthalmologist can assign drip anesthesia (no harm brings, loads on the heart does not create, well tolerated by people of different ages). Often this operation is called the "operation of one day", since after a long-term procedure, the person on the same day can be engaged in habitual things. How to distinguish hyperopia from myopia Find out.

The doctor will not allow a person to surgery if the patient has complications in the form of cataracts, turbidity of the horn shell, glaucoma, as well as in cases where a person has already had similar surgery on the retina.

Radial keratotomy

The front dosage radical keratotomy is the first external method of microsurgical vision correction. Earlier, it was massively used, however, during scientific and technological progress, radical keratotomy has lost its original meaning.
Patients with myopic refraction of the 1st and 2nd degree, as well as people who have astigmatism, anomalies in the structure of the cornea can adjust their vision using radical keratotomy. How to choose the right glasses when limitedly, find out by.

Contraindications: Persons who have not reached 18 years of age cannot carry out an operation. Also not allowed to carry out surgical intervention, people having malignant education in the eye, infection and inflammation of intorbital location, as well as those patients who have dermatitis (as there is a chance to reincarnize the infection).

The operation is carried out as follows: The surgeon doctor makes a note on the pupil, then, with the help of a diamond knife, several micrographs are made in designated places.
The intraocular pressure reduces the refractive force of the horny shell, as a result of which it becomes more flat. The depth and number of cuts are prescribed after the diagnosis of individual for each patient.

Surgical intervention is painless, it is carried out using eye drops. The duration of the operation ranges from 2 to 5 minutes. Hospitalization is not required.

Operation of keratoplasty

If the cornea of \u200b\u200bthe eye has undergone any injuries, diseases, defects or deformations, and its function and the form gradually loses its strength, then in this case an ophthalmologist prescribes surgical interference in the form of keratoplasty.

The operation is carried out by introducing the material to replace the cornea. Loskutoks using a microsurgical instrument placed on the shell of the eye and sewn. After that, a special protective lens is superimposed on the cornea.

Corneal transplantation with keratoplasty is the best solution in case of damage to the eye.

Donor transplant replaces the cornea sections. The depth of the foreigner of the foreign body depends on the degree of damage to the cornea of \u200b\u200bthe eye, so expensive transplant can be placed on the deep and surface layers of the cornea.

The material that replaces the cornea is well attached. This means that there should be no cloudy after operations.

The main tasks that keratoplasty solve are:

• improve the appearance of the horn shell, reconstruct its innate or acquired deformations and defects;
• restore the damaged cornea, stop the progressive diseases;
• improve the transparency of the horny shell, which improves visual sharpness.

Keratoplasty is two types: according to the layers of the horny shell, which must be replaced (front, rear layers, through); By the size of the areas of the horny shell to be replaced (subtotal, local, total).

The duration of the rehabilitation period after the operation is from 3 to 12 months. During this period, seams are removed. Physical exertion on the operated eye are not allowed.

It is impossible to conduct keratoplasty if a person has any inflammatory diseases in the eyeball, obstruction in the tear canal, diabetes mellitus, hemophilia (the body will reject the transplant), and also if the eye pressure of the patient is raised.

Cardiovascular diseases are a serious obstacle to operations, so surgical interventions are conducted extremely carefully.

Is it possible to replace the lens (Lancectomy) with a laser

The peculiarity of this surgical intervention is that a natural (natural) human leak is to be removed, and its optical lens with the necessary number of diopters is introduced in the substitution.

Lancectomy is used to treat a high degree of far-zerkness.

The following diseases can serve as indications for lansectomy:

• miomia (from 20 d);
• contraindications for laser vision correction;
• the refractive capacity of the lens is lost;
• pulpobia (hypermetropia in old age).

The ophthalmologist may not assign a lens replacement in case a person:

• there are diseases of the retina;
• the presence of a recent infarction or stroke;
• inflammatory processes on the shell of the eye.

When replacing lens, patients can choose different lenses, but the most popular of them are: the usual yellow lens (does not allow to develop age diseases); Multifocal lens (increases visual sharpness, with time it makes it possible to abandon points); Aspherical lens having a yellow filter (increasing visual acuity, there is protection against ultraviolet rays).

The operation lasts on average half an hour under anesthesia. Next occurs, the eyes open, the eyes open, a small incision is made, a solution is introduced, which allows removing a natural lens; Next is the establishment of an artificial lenses - lenses with the necessary optical force).

Recovery and intervention results

After any operation, the appointment of a further course of treatment is required, which will help edit urgency.

After implantation of facile lenses

Implantation of the faky lenses in surgery is the only fully reversible operation, since at any time you can remove the lens from the eye. Implantation of fakie intraocular lenses does not require hospitalization, this operation "1st day". After the operation, the doctor may assign. Operation allows you to improve the optical power of the eyes.

It is possible to remove the lenses from the eyes after the operation with the permission of the doctor.

After radial keratotomy

After the operation, the doctor prescribes antibacterial therapy, so 4-5 days a person must take non-steroidal anti-inflammatory funds. To find out whether the operation was effective, it is possible using visometry and computer refractometry.

After radical keratotomy in some cases, return astigmatism develops, also gradually decreases the rafractional ability of the eyeballs. The acuity of view after the operation is significantly improved.

After keratoplasty

The seams on the eye can diverge, so the recovery period after keratoplasty lasts from 3 to 12 months. During the year, a specialist must be observed before full healing.

After Lancectomy

The recovery period after the operation lasts no more than a month, however, if there are complications, the duration of the course of treatment may increase. The result of the crystal replacement is that a person can clearly see objects located on close and at long distances.

Possible complications

Consider key types of postoperative complications for each of the above procedures:

• Implantation of faky lenses. The operation is safe, its results are reversible and predictable. The most common complications may be inaccuracies in the calculation of the optical force of the lens, as well as the decentralization of the optical zone.
• Radial keratotomy. Due to the fact that the density of endothelocytes of the cornea after the operation is reduced, its exhaustion occurs. Other complications are also possible in the postoperative period: the development of degenerative-dystrophic changes in the horn shell, as well as a traumatic rupture of the keratotomic scar.

• Keratoplasty. Complications after keratoplasty are divided into 2 types: Early (capillary hypertrophy, epithelial delay, uvei, intraocular pressure, iris) and late (retrocorneal membrane, cysts and glaucoma, rejection of transplant rejection by the body).
• Lancectomy. After Lancectomy, secondary cataracts may occur, cystoid macular edema, cornea swelling, an increase in intraocular pressure, astigmatism, as well as the displacement of artificial lens.

Video

This video will tell you about how the correction of vision occurs with the help of surgical intervention.

Conclusion

1. When any violations are found in the visual function of the body, immediately consult a doctor, since timely treatment will help to avoid serious problems in the future, as well as adjust vision with the help and limblessness, and ensure that it does not fall.
2. With farements, the following types of operations can be carried out: implantation of facile lenses, radial keratotomy, keratoplasty, lansectomy.
3. Each of the procedures has its own contraindications and requires preliminary tests and analyzes.

Falnarity, or hypermetropia is characterized by a weak optical power of the eyes. With hyperity, the focus of the picture appears not on the retina, but for it.

Laser correction in the case of farnicide development Performed much less often than in myopia. This is due to the fact that the operation during depreciation will require not only the change of curvature of the horny shell, but also to create a more pronounced bent. Such a process is much more complicated than to make a cornea flat, which is required when correction of myopia (myopia).

In this regard, laser correction of view on Lasik technology is performed only at the low expression of hypermetropy.

In addition, other microsurgical interventions are carried out, such as thermal keratoplasty or conductive keratoplasty. But the complication of such operations may be the appearance of scars on the horny shell of the eye.

Of the other methods of treatment of hypermetropy, the impairment of an intraocular lens, or an artificial lens is widespread. This is a method for the correction of hyperopias applied at high degrees of pathology. Intraocular lens can not change the curvature, so this method of treatment is very relevant for the elderly (in the old age, the lens loses accommodation properties).

Methods of surgical treatment of hyperopias:

1. Methodik Lasik.Deciphering this abbreviation — "Laser-Assisted in situ keratomileusis", that is, laser keratomiasis. This microsurgical operation is the most common vision correction methods. In most cases, the operation is used to treat myopia, but it is also used to correct astigmatism, and sometimes - hyperopia. The operation is very effective along with photorefractive kerattectomy (FRK), but Lasik practically does not cause pain and discomfort after the procedure itself, and also allows the vision to quickly normalize. Optimal treatment results will be with an average and weak degree of violation of vision.
2. Laser photorefractive kerattectomy (or FRK), as well as laser epithelial keratomiasis (or LaseK). Such techniques imply the correction of the curvature of the horn shell with a laser beam. Operations do not include cutting surfaces with horny shell, but they are quite painful. In addition, the restoration of the eye proceeds much slower than after the Lasik surgery. This is due to a traumatic softening of the horny shell with alcohol during Lasek operations, after which its curvature changes. When the laser beam changes the appearance of the horny shell, then its upper layer is replaced. Such microsurgical operations are successfully treated with a weak and average extent of hypermetropy.
3. Thermal keratoplasty.This method of treating violations of violation is reduced to a change in the shape of the cornea with the help of heat exposure. As a result, the fibers of the cornea are compressed, and its surface changes the curvature. There are two types of thermal keratoplasty — Laser thermal coatoplasty (contactless), as well as conductive keratoplasty (contact). The establishment of operations may be the development of astigmatism.
4. The introduction of an intraocular lens.Such an operation is widespread during cataract. The technique assumes the removal of its own affected lens and replacing it to artificial. In addition to cataracts, this technique is effective for treating a high extent of hypermetropy. Unfortunately, after surgery, the eye loses its own ability to accommodate. The consequence of the operation can be retinal detachment.

Many farsighted people do not need to treat pathology. Correction is required only with the expressed unpleasant symptoms of the disease and high degree of hyposticity.

Some factors can affect the selection of the correction technique:

• The possibility that the operation will affect the patient's profession. Some people by virtue of employment are not recommended to apply certain types of vision correction types.
• When practicing active sports, during which a person can get a blow to the head - boxing, weightlifting, football - can also be applied to some types of operations.
• Certain pathologies can also negatively affect the consequences of operations. In case of immunodeficiators, patients often observe severe complications and difficult recovery. Disorders of the visual function after treatment are capable of occuping during pregnancy, diabetes, etc.
• Ophthalmological diseases also affect the choice of the methodology of vision correction. So, with accompanying glaucoma, inflammation of the structures of the eye, keratoconus laser surgery may be inaccessible.

Treatment of hyperopia (treatment of hypermetropy) is one of the most important sections of refractive ophthalmology. The definiteness correction is continuously improved, and the treatment of hypermetropia is currently has a huge surgical arsenal using all the most modern high-tech methods of surgical treatment. However, a specific method for the correction of hyperopia is determined for each patient individually, taking into account the condition of the organ of vision at the time of inspection, the patient's lifestyle and the nature of its work, the advantages and disadvantages of each method.

Often in patients with farewell (hypermetropy) there are difficulty selection of points or contact lenses or problems with their intolerance. In this situation, as a rule, surgical treatment of depreciation is the only possible solution of comfortable vision for patients.

Correction of hyperopia (hypermetropy)

The definiteness correction pursues one single goal - changing the optical power of the eye so that the image focused exactly on the retina. Point and contact correction of hypermetropy received the greatest distribution. However, the correction of hyperopias with glasses or contact lenses does not allow radically to get rid of hypermetropy. Many patients experience considerable difficulties when using them.

Currently, this problem has been successfully solved by introducing the methods of surgical treatment of hyperopia into the daily practice of an ophthalmic surgery. And hundreds of thousands of patients suffering from hypermetropy, they got the opportunity to look at the world with their own eyes.

Below we will try to give a complete characteristic, describe the advantages of the advantages and disadvantages of each of the methods of surgical treatment of hyperopia.

Surgical treatment of hyperopia

Under the term "surgical treatment of depreciation" implies operational intervention or laser correction of hyperopia. Surgical treatment of hypermetropy, regardless of the method used, is the fastest and most effective method for the correction of hyperopia. Surgical correction of hyperopia lasts within a few minutes in local anesthesia, and the patient can already be discharged on the same day. Surgical treatment of depreciation, regardless of the method, is to strengthen the refractive ability of the far-sighted eye. For each of them there are testimony and contraindications. Taking into account all the data surveys, the doctor will offer the most optimal operation for your eyes.

Surgical correction of hyperopia

Thermocratoplasty is a refractive effect is achieved by applying a metal needle heated to a certain temperature of coagulates along the periphery of the cornea, as a result of which the latter is tightened, reinforcing the refraction of the central optical zone. Laser coagulation - the essence of the operation is the same as keratoplasty, the difference is that instead of the heated needle, laser radiation energy is used.

Laser definition correction (hypermetropy)

In the last decade, laser treatment of hyperopia is the most efficient, safe and predictable method of treating hypertropy. Laser definition correction is achieved due to evaporation by the excimer laser of the cornea layer of a certain thickness. For the correction of hypermetropy, an operation is performed, which is called hypermetropic laser keratosis.

Hypermetropic laser keratomilose

It has wide limits to the correction of hypermetropy and hypermetropic astigmatism, as well as a short period of rehabilitation. The essence of the intervention is that the reinforcement of the cornea curvature is achieved by the hypermetropony correction due to ablation ("cold" evaporation) by an excimer laser of the middle layers of the cornea on its periphery, as a result of which its refractive force changes, which allows to obtain the refractive effect of the operation.

The main advantages of laser keratsometry

• fast restoration of visual functions (after 1 to 2 days after surgery),
• minimum limitations in the visual load after the operation,
• preservation of the anatomical structure of the cornea,
• lack of opening wounds
• minimal soreness (2 - 3 hours after surgery),
• laser definiteness correction has stable results and resistant refractive effect,
• treatment of depreciation is possible immediately at both eyes, without bandages,
• no clouding of the cornea in the postoperative period,
• the ability to proceed high degrees of hypocrossibility (including astigmatism).

The course of operation of excimerlaser kerattectomy

The operation is usually done on both eyes immediately. Next drug drops are buried before operation. No overallity is required. The patient is placed on the operating table, the skin around the eye is processed by a special solution cleansing with microbes and is closed with a sterile degradation bandage. Once again, painkillery drops. Next, the following steps of the operation:

To ensure access to the middle layers of the cornea with the help of a special device "Microratom" from the surface layers of the cornea, the flap is cut ("Lid"), which turns away to the side. To achieve the optimal results of the formation of corneal flaps, a computer method for calculating the parameters of the device is used.
Then the laser evaporates the middle layers of the cornea on its periphery, changing her curvature.
At the end of the operation, the "Lid" is stacked at the same place. The fixation of the flap is made without the imposition of seams, due to the adhesive properties of its own collagen of the cornea.

Postoperative period

• The first day after the operation is better to spend in our hospital under the supervision of experienced personnel. It is not recommended to touch the operated eye, rub the eyelids so that the horn flap displacement does not occur. Also at this time it is not recommended to wash your face. During these days, eye drops are buried.
• The day after the inspection of our specialist, eye drops are prescribed (antibacterial and anti-inflammatory) for a period of 2 to 3 weeks, and in the absence of problems, the patient is released home.
• In the first two weeks after the operation, it is not recommended to rub the eyes, put on them, it is advisable for women not to use make-up on eyelids and eyelashes, sprays and hair varnish. Within 2 - 3 months, it is not recommended to visit the sauna, swimming pool.
• Attending the attending physician after the operation usually occur the next day, after 2 weeks, in a month, after 3 months and 6 months after the operation.
• After the operation begins to recover in a few hours and the next morning it reaches a sufficient level. In the next 2 - 4 weeks, the vision reaches the maximum.

Correction of hypertropy intraocular methods

The above operations are not expensive, since during them the surgeon's knife does not penetrate the eye cavity. In cases where there are contraindications to carry out excimerlaser operations on the cornea, hypermodropy correction is performed by carrying out intraocular operations (implantation of a faky mine or replacement of a lens with a refractive goal).

Removal of transparent eye lens with implantation of artificial lens

Removal of transparent lens (UPH) differs from the methods of correction described above the fact that the operation is carried out not on the cornea, but on the lens. Instead of changing the shape of the cornea, a leaving is removed, which is changed to an artificial lens eye.

The operation passes the same as the removal of cataracts, only removal is not a muddy crystal, but transparent. Like other refractive operations, the removal of the transparent lens is often carried out outpatient, through a small cut. The leaving is removed by ultrasound (facoemulsification). Instead, an intraocular lens (IOL) of the necessary optical force is implanted. The seams are not superimposed. Vision is usually restored for 24 hours.

UPA is used to correct hypertropy of any extent. The method is most appropriate for patients over 40 years old, because at this age, most people begin to break the ability to accommodate.

Implantation of the facility lenses

The implantation of the faky lenses (IOL) lies in the fact that an additional scattering ("positive") lens is placed directly on the lens, which focuses the rays of light on the retina. Usually, the implantation of the faky lenses is carried out at a young age and with large degrees of hypermetropy, which are not amenable to correction by the method of excimerlaser vision correction. Iol is implanted into the cavity of the eye through the puncture, without the imposition of seams. The biocompatibility of the lens material minimizes the risk of complications. Operation and postoperative period are painless, sight is improved within a few hours after intervention. The advantages of this operation include, among other things, the possibility of removing the lens, that is, return to the preoperative state of the eye.

In the presence of clouds in the lens with hypermetropy, a lens is replaced with a refractive goal. This operation is similar to that which is carried out during Cataract. Currently, when conducting such an intervention, the method of facoemulsification is used, or crushing lens using ultrasound. Own crystal is removed through 2-3 mm puncture, and a soft artificial lens is implanted in its place, designed in such a way that the patient does not need a correction for giving anymore. And recently, a number of large manufacturers have developed and introduced multifocal artificial lens, which allow you to see well not only near or distance, and to combine sufficiently high vision and for a brief, and for Dali. This is due to the fact that each such Iol has several focal lengths. True, quite often a patient to such a correction must be used to.

The choice of tactics of surgical treatment of hyperopia is strictly individual and is determined based on the results of a complete ophthalmic survey. Since refractive surgery - the method of choice, the decision to carry out the correction is taken by you. We will help you to navigate - recommendations depend on your age, general well-being that exist or previously existing problems with eyes, your glasses or contact lenses, lifestyle, profession, objectives and those results you are waiting for the operation.

Prevention and treatment of hyperopia complications

If you have developed such complications of hyperopias as ambulopia, violation of binocular vision or squint, you need a comprehensive treatment that contributes to an increase in visual acuity. Treatment includes various types of stimulation: laser, magnetic, classes on computers equipped with unique programs, as well as a number of other new devices. When testimony, not earlier than 1 month after an excimerlaser operation, you may be recommended surgical correction of strabismus.

Photorefraction keratectomy () is the first method of correction of view using an excimer laser. This method is applied less frequently than Lasik, but in some cases has advantages. During the intervention, a non-contact correction of corneal curvature with a preliminary cutting of epithelial flap is performed. The surface of the cornea varies by evaporation in the specified areas. After such intervention is restored for 3-4 days, a full period of rehabilitation is up to four weeks.

Other methods of limblessness correction

It is less common to correct hypermetropy a thermal keratoplasty applies. The essence of the method is that under thermal influence in the cornea, collagen fibers are wrinkled and its form changes. There are two types of this intervention: laser thermoplastic (non-contact) and conductive (contact). Such operations are conjugate with the risk of postoperative development.

All described techniques are shown in the far besideness of weak or moderate. With severe refraction violation, implantation is made. Installation of artificial is an effective method, but at the same time the eye loses the ability to, and there is also a risk of complications, including retina.

Video Laser Film Correction Operation

Not all patients need laser vision correction during depreciation or other operational methods. The choice of treatment method is determined by many factors:

• what is the degree of hypostility;
• as far as the eye is adapted to this refraction;
• does the pathology affect the professional activities (people of some specialties, such as pilots, not all types of correction are allowed);
• not shown by laser correction to patients who are engaged in potentially traumatic sports (boxing, football, struggle);
• the operational treatment of impairment disfigurations during immunodeficiency, endocrine pathology (including diabetes), if necessary, the continuous use of steroids;
• contraindications are inflammatory diseases of the visual apparatus, herpetic infection, transferred surgical operations in the eyes.

With hypermetropy, the picture is not focused on the retina, but for it. Therefore, all those located close objects are visible unfortunately. The intensity of image distortion and the distance to visible clear items depends on the degree of development of pathology.

In this case, treatment is carried out in several ways (), but the fastest, efficient and safe - laser correction. But, like all methods, this therapy has their own nuances, consisting in the testimony and contraindications to conduct the procedure.

At the moment, about 20 types of laser correction are officially applied. This article will consider the most common of them, which can be cured not only by simple forms of the disease, but also complicated.

Age restrictions

Important: The definition correction is prescribed by an ophthalmologist only after carefully conducted diagnostics and in a strictly limited frame of the patient's age.

In adults, after 50 years, the laser correction of vision at farsightedness is not appropriate due to the physiological characteristics of the organs of the vision period over the age of 40.

With the age of the hypermetropy, the correction of vision by the laser can turn into unpredictable consequences. Mostly the effect will simply be short-term. In this case, two choices remain:

1. point correction;
2. operation.

The choice of therapy depends on the complexity and stage of the disease.

Almost all people crossed the 40-year-old age, the age hypermetropia is manifested - presbyopia. This pathology is due to the gradual sealing of the lens, which occurs over the years.

Among the manifestations:

• weakness of the ciliary muscle;
• reducing reserve accommodation.

Fact: The treatment with a laser in this case is already simply not relevant, as not only elements of the optical system are involved.

Do the operation make children?

Not everyone knows whether it is possible to make laser correction in children.

Most ophthalmologists will say that young age is one of the main contraindications to this therapy.

But some private clinics have special developments in this direction, with the help of which a laser is treated by some complicated violations of vision during far-sightedness in children. But even in this case, there are individual age limits.

If the patient falls by age into the frame from 18 to 40 years, farcastic After laser correction no longer manifests itself.

Features of laser correction

With this therapy, not only hypermetropy, but also myopia, astigmatism is treated.

The laser during the procedure affects the form of the cornea, which ultimately gives it naturally the right form.

Fact: Parameters for each patient are configured individually.

The characteristics of the impact of the laser on the organ of view are based on:

• diseases and its development stage;
• presence of complications;
• individual physiological features of the poorer apple.

The rays do not cause any physiological changes and are not harmful to the organ of vision itself, since their impact is narrowly and affected only on a certain zone of the refractive environment of the optical system.

The form of a natural lenses has a property to change, therefore refractive is restored, and the picture focuses in the right place. A person gains visual sharpness at close distances.

With the help of laser correctional therapy, you can get rid of hypermetropy to +4.0 diopters in just one day.

The depth of exposure does not exceed 180 μm, because the method is considered the safest and accurate.

The procedure itself takes no more than 20 minutes, most of which are a laser setting.

Thanks to drip anesthesia, no discomfort or other unpleasant sensations has a patient. There is only a small pressure on the eyeball.

Types of correction

Now there are many developments. But only some of them are actively demanding:

• Lasik;
• Super laury;
• Ep Lasik;
• Lasca;
• Femto Lasik.

The difference between them is:

• accuracy settings on the patient's individual parameters;
• method of formation of the corneal surface;
• exposure level.

The essence always lies in one: restore vision to the patient.

Depending on the type of correction, the cost of the procedure also develops. The price has a property to vary, but it also affects the therapeutic center in which therapy will be carried out.

Important: Do not forget that in all the priceals for procedures, the price of working with one eye is indicated.

In any case, before conducting therapy in any clinic, the ophthalmologist will be inspected at the need for the procedure.

To see how the operation is performed, you can in this video: