Medical examination by an ophthalmologist. Diagnostic equipment of the Excimer clinic. How is an ophthalmological examination performed?

About the ophthalmologist

An ophthalmologist is a specialized specialist whose activities are aimed at identifying, diagnosing, treating and preventing various eye diseases. A good ophthalmologist is considered a very sought-after specialist these days., because every 3 residents of the country have different eye diseases(most often this is visual impairment - myopia, farsightedness). There are many factors that negatively affect our eyes. These factors are:

• Long-term work on computers, tablets, smartphones;
• Poor or incorrect lighting when reading books;
• Various types of stress that affect the organ of vision;
• Insufficiently fortified diet (lack of vitamin A in food contributes to vision impairment);
• Unfavorable environmental conditions.

Video about the ophthalmology department of our clinic 1:26 min, 15 MB.

If you do not consult an ophthalmologist in time, eye diseases will progress, and then it becomes more and more difficult to cure them. To prevent the development of ophthalmic diseases, doctors recommend systematically undergoing preventive examination at the ophthalmologist. It is advisable to appear for a medical examination every six months. It is then that the ophthalmologist will be able to notice the disease at an early stage and prescribe effective treatment.

The diseases treated by an ophthalmologist are presented below:

1. Cataract;
2. Glaucoma;
3. Congenital diseases of the organ of vision;
4. Retinal diseases and optic nerve;
5. Visual impairment (myopia, farsightedness, astigmatism);
6. Inflammatory eye diseases (conjunctivitis, uveitis, iridocyclitis, blepharitis);
7. Viral and infectious diseases eye ( herpetic keratitis, gonococcal conjunctivitis and others);
8. Autoimmune eye diseases (iridocyclitis, chorioretinitis).

It should be noted that An ophthalmologist also treats and acute conditions that affect the organ of vision. For example, various kinds injuries, burns of the mucous membrane of the eyes, and so on.

How is an ophthalmologist examined?

An examination by an ophthalmologist usually occurs in a clean, spacious room. First, the ophthalmologist will find out if you have any complaints about the organ of vision and ask you about them in detail. In addition, the ophthalmologist may ask if you have any other underlying conditions. chronic diseases. After all, there are many diseases that affect the organ of vision. For example, diabetes. A complication of diabetes mellitus is diabetic ophthalmopathy. Therefore, you should not hide existing chronic diseases from your doctor. Knowing about them, the doctor will be able to find a treatment that will be aimed at preventing the development of complications in the organ of vision, or will stop their progression.

After interviewing the patient, the doctor will begin the examination. The ophthalmologist will diagnose visual acuity and determine whether there is blurred vision. If necessary, the doctor will examine the fundus and other structures of the eye to confirm certain eye diseases, or to determine their absence. For more detailed and accurate diagnostics in modern clinics this applies medical equipment, as an autorefractometer, ophthalmoscope, slit lamp. At the DeVita clinic you will find the most modern ophthalmological equipment. This allows us to diagnose eye diseases with maximum accuracy and at the highest level.

After a thorough ophthalmological examination, the doctor will make a diagnosis and prescribe the treatment that will be most effective in your particular case.

Examination by an ophthalmologist in our clinic

An examination by an ophthalmologist in our DeVita clinic takes place in a friendly atmosphere and as much as possible. comfortable conditions for the patient. You should contact an ophthalmologist for examination with these and other complaints about the organ of vision:

• The appearance of pain in the eyes, burning and itching sensations;
• The appearance of double vision, spots, “floaters”, “fog before the eyes”;
• Prolonged redness of the eyes;
• The appearance of photophobia, lacrimation, pathological discharge from the eyes (pus);
• Rapid eye fatigue;
• Deterioration of distance or near vision, loss of visual fields;
• Discomfort when wearing your own glasses.

Examination by an ophthalmologist in our DeVita clinic is carried out highly qualified specialists with extensive experience, and therefore can be confidently trusted. Our most modern equipment medical center guarantees high-quality diagnostics and timely detection of the initial stages of eye diseases.
Our ophthalmologists have extensive experience, a wealth of knowledge and numerous thanks from our patients.

The goal of the ophthalmologist at our DeVita clinic is the timely detection of diseases of the visual organs, the choice optimal method treatment and high-quality prevention, which will prevent the development of other eye diseases and will be aimed at preventing relapses. Remember the most important thing is a timely visit to an ophthalmologist. Do not self-medicate, do not let the disease take its course - turn to professionals and trust them with your health! Started on time ophthalmic treatment will preserve your vision for many years!

Video reviews about the treatment of ophthalmological diseases in our clinic

Elena - examination and treatment of ophthalmological diseases

Patient - treatment of ophthalmological diseases

Sinitsyn Yuri, 70 years old - treatment of ophthalmological disease

This might be interesting

Ophthalmologists at our clinic

Ophthalmologist, contactologist, ophthalmic surgeon

She graduated from the Russian State Medical University with a degree in general medicine. Regular participant in all-Russian and international conferences on ophthalmology. Diagnoses and treats diseases of the organ of vision: keratoconus, epithelial-endothelial dystrophy of the cornea, erosions and ulcers of the cornea, cataracts.

Work experience in the specialty is 10 years.

Ophthalmologist

Doctor highest category. Member of the Russian Glaucoma Society. Completed an advanced training course in contact vision correction. Owns modern methods diagnosis and treatment of eye diseases in adults and children.

Work experience in the specialty is 27 years.

Cost of ophthalmologist services

Make an appointment with an ophthalmologist

An ophthalmologist answers questions from users on our website

Good afternoon. Since birth, my daughter has had a tear in her left eye. I wash it every day with chamomile. If you stop rinsing, then after a few

days, discharge appears from the eye. And if I wash it with chamomile every day, my eyes are clean. There is no swelling. At 6 months at visual inspection They said the channel is narrow. At 9 months, also during a visual examination, they said that it was dacryocystitis and that probing should be done. If there is no pus, is there a need for probing? Questions: What if this is still a narrowed channel? How to make a Vesta test? There is no collargol anywhere in the shuttles. Is it possible to replace collargol with anything? Thanks in advance.

Doctor's answer:

It would be correct to visit a specialist to examine the child and establish the exact cause of the pathology (diagnosis). Engaging in correspondence consultations, and even more so self-medication, is sometimes extremely fraught. Our clinic has modern ophthalmological equipment and receives excellent pediatrician ophthalmologist. In addition, if you visit the pricing policy section of our website, you will be pleasantly surprised. Sincerely, managing director of the clinic Vladimir Igorevich Dunaev.

Hello, dear ophthalmologists, I wanted to contact you about my brother, he cannot see his eyes on the left side, this disease appeared not long ago,

if I can show you the results that our doctors said the operation is already too late and doesn’t help, you can just leave it like that right eye Is it possible to treat every 6 months, my brother is young, only 30 years old, is there anything I can do? Answer my question please.

Doctor's answer:

Narrowing of the visual field is often caused by organic damage organ of vision, such as chorioretinal dystrophy, optic nerve atrophy, glaucoma. Changes in the visual field may occur during inflammatory processes and voluminous formations in the central nervous system. The effectiveness of treatment depends on the cause of the narrowing of the visual field. Therefore it is necessary to go through full examination from an ophthalmologist and neurologist. Indeed, for some conditions there is no radical treatment, only supportive neuroprotective therapy is carried out.

Duration of a patient's stay in the hospital after plastic surgery of partial retinal detachment

Doctor's answer:

Hello. Length of hospital stay after surgical treatment retinal detachments are determined by the attending physician and depend on the method surgical treatment and choosing a clinic. They average 5-10 days. In commercial clinics, operations are performed on an outpatient basis. The period of temporary disability after surgical treatment of retinal detachment is 35-60 days.

Doctor's answer:

Hello. Treatment of dacryocystitis in newborns should begin as early as possible. First massage the area lacrimal sac and instillation of antibacterial drops. In the absence of the desired result, it is necessary to perform probing and rinsing antiseptic solution nasolacrimal duct. It is advisable to cure dacryocystitis in newborns up to three months of age. Delayed treatment can lead to the fact that an older child no longer needs probing, but surgical intervention - dacryocystorhinostomy. But if for some reason dacryocystitis was not cured in the early stages, then its treatment begins with probing even in children older than one year. I hope that the probing performed will allow you to completely cure dacryocystitis. Don't delay treatment and stay healthy.

To maintain high visual acuity, each of us needs to undergo regular ophthalmological examinations. An annual comprehensive eye examination should become the norm, even if nothing is bothering you yet. After all, a disease identified at an early stage will be easier and cheaper to cure without resorting to emergency or radical measures.

Modern high-tech equipment and highly qualified specialists of the Virtual Eye Clinic allow us to identify possible pathologies eye on initial stages occurrence of the disease. In our Clinic, adults and children (over 3 years old) are offered to undergo diagnostics of the visual organ to identify:

• pathologies ( , ),
• pathologies of the oculomotor system (,),
• changes in the anterior segment of the eye of various nature (diseases, conjunctiva,),
• changes in the posterior segment of the eye in vascular or inflammatory diseases, as well as in the optic nerve (including conditions in hypertension, diabetes mellitus),
• injuries to the organ of vision.

When is vision diagnostics necessary?

Diagnostic examination data is necessary in the assessment general condition functions of the eyes, as a control of disease progression and for prevention eye diseases. Timely diagnosis will help you choose optimal schemes preventive therapies serious complications which can lead to vision loss. The examination is also mandatory in cases where a decision has to be made on the need and type surgical intervention or to provide an opinion at the place of request (to a antenatal clinic, neurologist, cardiologist, etc.)

Ophthalmological examination procedure

The diagnostic procedure can take from 30 minutes. up to 1.5 hours, which depends on the nature of the complaints and the age of the patient, as well as on the objective indications that served as the basis for the examination. During the diagnosis, visual acuity, changes in refraction are determined, and intraocular pressure is measured. The specialist examines the eyes using a biomicroscope, examining (the zones of the optic nerve and retina) with narrow and dilated vision. Sometimes the level is determined or visual fields are examined in detail (according to indications). Additionally, the thickness of the cornea () or the length of the anteroposterior axis of the eye (echobiometry, PZO) can be measured. Hardware research also includes ultrasound diagnostics(B-scan) eyes and computer keratotopography. However, other types of studies can be carried out if indicated.

The capital's ophthalmological clinics have all the equipment necessary for high-quality vision diagnostics.
At the end of the examination, the ophthalmologist must explain the diagnostic results to the patient. As a rule, after this an individual treatment regimen is prescribed or several are offered to choose from. possible schemes, and also gives preventive recommendations.

Video about comprehensive vision diagnostics

Cost of vision diagnostics in Moscow

The final cost of the examination is the sum consisting of the volume of prescribed diagnostic procedures, which is due to the patient’s objective complaints, previously established diagnosis, or an upcoming planned operation.

Standard price primary diagnosis eye, including studies such as determination of visual acuity, measurement of intraocular pressure, autorefractometry and examination of the fundus with a narrow pupil starts from 2,500 rubles. and depends on the level of the clinic, the qualifications of the doctor and the equipment used.

By visiting a specialized eye clinic for vision diagnostics, the patient receives the following advantages (compared to seeing an ophthalmologist in a clinic or having an examination at an optical office):

• every visitor can use any necessary equipment located on the territory of the clinic;
• highly accurate, detailed diagnostics of the organ of vision, including examination of the fundus, will not take more than 1-2 hours;
• an extract with the diagnostic results will be handed to the patient, along with detailed recommendations for treatment, as well as prevention of the existing disease;
• if necessary, the patient will be referred for consultation to an ophthalmologist who specializes in the identified pathology.

remember, that timely diagnosis– this is half the success of therapy for any disease. Don’t skimp on your vision, because losing it is much easier than regaining it!

Additionally, the following diagnostic studies can be performed:

• determination of the angle of strabismus
• ophthalmometry
• tonography
• (including computer)
• pachymetry
• echobiometry
• determination of CFC (Critical flicker fusion frequency)
• study of visual acuity in conditions of cycloplegia
• determination of the nature of vision
• determination of the dominant eye
• fundus examination with a wide pupil

The best eye clinics in Moscow specializing in vision diagnostics

Average cost of some vision diagnostic services in Moscow clinics

The insidiousness of many eye diseases is that with similar symptoms, pathologies can have significant differences and require different, sometimes radically opposing approaches to treatment. For example, wearing glasses, which is useful in one case, will cause serious harm in another, and all this with the same reduced visual acuity.

In order to select the correct and truly effective treatment, it is extremely important to conduct a thorough, most objective examination of the visual system and identify the exact cause of the disease!

What does vision diagnostics include at the Excimer Clinic?

Each of our patients undergoes a comprehensive examination of the visual system, which, depending on the indications, may include:

• Visometry

  The procedure for determining visual acuity using special tables with symbols of different sizes, which the patient views from a certain distance. This is the simplest and most accessible study - and ophthalmologists in minimally equipped optical shops or clinics usually limit themselves to it.
  The disadvantage of visometry is its subjectivity: what the patient said is taken on faith. This is not suitable for testing vision in children or in people who know tables for testing vision by heart, as well as in many other cases - therefore, in such modern high-tech clinics as Excimer, along with visometry, which has long become a classic of ophthalmology, they also use other, much more objective research methods.

• Refractometry

  The study of the so-called classical refraction, that is, the ability of the optical system of the eye to refract light rays and focus them strictly on the retina. This procedure is carried out using a special device - an autorefractometer. Based on the results of this study, the doctor determines the type of refraction and the degree of visual impairment by measuring the refractive power of the eye in diopters. The diagnosis of “emmetropia” means that the refraction is normal, vision is fine; “hyperopia” (“farsightedness”) - that there are visual impairments at close range, and “myopia” (“myopia”) - on the contrary, at a distance.

• Tonometry

  A diagnostic procedure necessary to assess the risk of developing glaucoma, which consists of measuring intraocular pressure. Previously, such a study was carried out by installing special weights on the surface of the cornea; this method is still used in ordinary clinics today. At the Excimer clinic, this procedure is carried out using modern equipment, non-contact.
  Non-contact tonometry is performed using a pneumatic tonometer, which produces a directed air flow, which, acting on the cornea of ​​the eye at a certain speed, leads to a certain deformation of the eyeball, which is recorded by special tonometer sensors. This is a quick and painless method that has proven itself in measuring intraocular pressure even in children.

• Perimetry

  Visual field examination, one of the methods for diagnosing glaucoma, partial atrophy optic nerve and other eye diseases. Based on the nature of changes in the visual field, the doctor can determine the localization of the pathological process - such changes are different with lesions of the retina, optic nerve, visual centers of the brain, etc.
  This diagnostic procedure is carried out using a device called a perimeter. The Förster perimeter can be used, which is a tabletop metal arc with a special graduation, or an automatic computer perimeter, the procedure on which is performed using alternately displayed different parts screen dots. For each eye, the visual field study is carried out separately.

• Optical coherence tomography (OCT)

  Optical coherence tomography (OCT) is the most modern method today for studying various structures of the visual system. Using OCT, two- and three-dimensional images of the retina and optic nerve head can be taken; such a study allows one to obtain an optical section of the layers of the eye, which provides expanded opportunities for diagnosing dangerous neoplasms of the choroid, macular holes and edema, peripheral dystrophy retina, glaucoma, various inflammatory diseases of the eye, etc.
  This procedure does not require special preparation, but with medicinal dilation of the pupil, the information content of such a study increases.

• Optical coherence tomography angiography (OCT angiography, OCT)

  Optical coherence tomography angiography (OCT angiography) is a modern non-invasive method for studying the vessels of the fundus without the introduction of a contrast agent. This procedure allows you to identify the risk of hemorrhages and other problems that can lead to deterioration of vision, OCT angiography has been successfully used in the diagnosis of such dangerous diseases eye, such as age-related macular degeneration (macular degeneration), diabetic retinopathy, thrombosis central vein retina, etc.
  This study has no contraindications, it is performed on children, elderly people and patients with allergic reactions. The procedure takes just a few minutes and, due to its harmlessness, can be carried out with any frequency, which allows for high-quality monitoring of the condition circulatory system eyes.

• Fluorescein angiography (FA)

  Fluorescein angiography (FA) - study various areas eyes with a contrast agent that is used to visualize blood vessels. After intravenous administration of the coloring preparation, the doctor monitors the distribution of contrast through video or photography.
  This study allows you to obtain information about the integrity and patency of the veins, arteries and capillaries of the eye, FA makes it possible to diagnose various pathologies eyes at the initial stage.

• Aberrometry

  During the aberrometry procedure, an eye scan is performed to examine all the features and distortions present in the visual system. The unique capabilities of the diagnostic equipment available in the arsenal of specialists at the Excimer clinic make it possible to record aberrations not only of the cornea, but also of the lens, and vitreous, as well as the condition of the tear film, cameras visual apparatus etc.
  Based on the data obtained from aberrometric analysis, the shape of the cornea can be modeled to fully compensate for the detected distortions - taking this information into account, the procedure laser correction vision is performed with unprecedented precision with the highest quality results. If necessary, such an analysis can be carried out as part of a comprehensive examination of the visual system.

• Electroretinography (ERG)

  Electroretinography is a neurophysiological study that allows not only to diagnose diseases of the retina and optic nerve, but also to predict with high accuracy possible changes in the visual system. This unique procedure provides invaluable information that allows for both treatment and timely, targeted and effective prevention dangerous pathologies of the organs of vision.
  To conduct such a study, special electrodes are placed on the patient’s eyes and back of the head, recording bioelectric impulses that appear in response to the action of a light stimulus. ERG can be performed both in a darkened room and in the light; this procedure is carried out under local drip anesthesia, which does not have a negative effect on the body of patients of any age.

• Color vision testing

  Impaired color perception in some cases is one of the symptoms of the development of any dangerous pathology visual system (eg, glaucoma, retinal detachment, pigmentary dystrophy etc.). Underestimation of negative changes in color vision leads to delayed diagnosis, which can reduce the effectiveness of treatment for eye diseases.
  To analyze the characteristics and anomalies of color perception, multicolor pigment tables and various computer tests are used. This diagnostic procedure is mandatory for people professional activity which are associated with serious visual stress - pilots, vehicle drivers, railway workers, etc. Research into the capabilities of color vision in these cases is necessary to obtain permission to work.

• Gonioscopy

  During gonioscopy, an examination of the anterior chamber of the eyeball is carried out; this is done to accurately diagnose glaucoma and other eye diseases - for example, with changes in intraocular pressure that accompany tumor processes affecting the organs of vision. Such a study is also performed when anomalies are detected in the structure of the visual apparatus, when a foreign body enters the anterior chamber of the eye, and in other cases.
  The procedure is performed using special goniolenses (also called gonioscopes) in combination with a slit lamp.

• Biomicroscopy

  The procedure for examining various areas of the eye using a special ophthalmological microscope - a slit lamp. During biomicroscopy, the conjunctiva, cornea, iris, vitreous body, lens, central departments fundus.
  This procedure allows you to diagnose various pathologies, examine injured areas of the eyeball, determine the location of the smallest foreign bodies in the conjunctiva, cornea, anterior chamber of the eye and lens. Biomicroscopy is performed in dark room, this is done in order to create maximum contrast between the darkened and illuminated areas of the eye.

• Ophthalmoscopy

  Ophthalmoscopy is an examination of the fundus of the eye using special optical instruments. This procedure makes it possible to assess the condition of the retina and optic nerve head, examine blood vessels eyes.
  Ophthalmoscopy allows you to determine the location and extent of various pathological processes occurring in the eye - for example, examine thinned areas or places of retinal breaks, assess the number of affected areas. Ophthalmoscopy is performed both with a narrow and dilated pupil.

• Pupillometry

  A diagnostic procedure during which the size of the pupil is measured under lighting of varying intensities. Photographing the pupil is performed using special equipment equipped with an infrared camera. Pupillometry allows you to find out the condition of the muscles of the iris and is used in diagnosis various diseases eye.
  When assessing the results of this diagnostic procedure, changes in the diameter of the pupils are taken into account depending not only on lighting, but also on the direction of gaze, age, and general condition of the patient.

• Lensmetry (lensmetry)

  A method of optical analysis of glasses used by a patient for vision correction. Such a study is carried out using a special lens meter (dioptrimeter), which makes it possible to examine spectacle lenses of any type, including bifocal and progressive.
  During the procedure, the optical power of the lens is measured, the position of the main meridians of its astigmatic glass is revealed, and the optical center is determined and fixed. These measurements allow for the most personalized, precise selection of glasses.

• Pachymetry

  Measuring corneal thickness. This diagnostic procedure is mandatory during the examination before refractive surgery, and it is also necessary after surgical treatment. Pachymetry is also part of the examination for diseases such as glaucoma, corneal edema, degenerative processes in the tissues of the eye, keratoconus, etc.
  This diagnostic procedure can be carried out in two ways - using a slit lamp (for pachymetry, additional equipment is additionally installed on it) or using ultrasound examination, the results of which are more accurate.

• Keratometry

  A method for analyzing the optical power of the cornea, which consists of studying the radius of curvature of its surface. This procedure is a mandatory part of a comprehensive diagnostic examination for diseases such as keratoconus and keratoglobus, glaucoma, astigmatism, etc. Keratometry is also performed to measure the curvature of the anterior part of the cornea when selecting contact correction and to assess the general condition of the eye in preparation for surgical interventions.
  The examination can be carried out manually, using an ophthalmological ruler, but in modern ophthalmological clinics special keratometer devices are used that scan the cornea literally in seconds.

• Biometrics

  Study of the parameters of the eyeball, the depth of the anterior chamber of the eye, the size of the vitreous body and cornea, the thickness of the lens, etc. This procedure is carried out when preparing the patient for laser vision correction; it is mandatory when examining for myopia, cataracts, glaucoma and other eye diseases.
  In terms of information content, biometrics surpasses many other studies. Such a study is performed using contact ultrasound or a more advanced non-contact optical method.

If indicated, additional diagnostic studies may be performed.

Diagnostic equipment of the Excimer clinic

• 

  Autorefkeratotonometer is a multifunctional diagnostic device that includes an autorefractometer, an autokeratometer and a non-contact tonometer, and performs several types of studies. Using this device, you can quickly and accurately study the refraction of the eye, measure the distance between the pupils, as well as the radius of curvature of the cornea and the diameter of the pupils (this is necessary to determine the laser exposure zone for excimer laser correction).

• 

  A multifunctional diagnostic device that includes an autorefractometer, an autokeratometer and a non-contact tonometer, and performs several types of studies. Using this device, you can quickly and accurately study the refraction of the eye, measure the distance between the pupils, as well as the radius of curvature of the cornea and the diameter of the pupils (this is necessary to determine the laser exposure zone for excimer laser correction).

• 

  It is successfully used to measure refraction in children of any age, starting literally from the first days of life. This device allows you to analyze the corneal reflex (symmetrical or asymmetrical), measure the diameter of the pupils and the distance between them, and build a picture of gaze fixation.

• 
• 

  Recognized as the “gold standard” of perimetry, this device allows you to obtain highly accurate information about the visual field, violations of which can be diagnosed in pathology of the neuroreceptor apparatus. Thanks to such diagnostics, it is possible to promptly recognize diseases of the retina and optic nerve (such as glaucoma, macular degeneration) and take curative measures, helping to avoid irreversible vision loss.

• 

  A combined system, standardly consisting of a phoropter, an SSC-370 screen sign projector, a built-in printer and a memory card. The COS-5100 system is equipped with a microprocessor and has centralized control, allowing the exchange of research data between connected devices and processing of results. Possible various options configurations

• 

  Designed to determine visual acuity, study binocular and color vision, and identify various visual anomalies. The working distance on this sign projector can be set in the range from 3 to 6 meters in 1 cm increments. The device allows you to conduct high-precision tests aimed at studying visual acuity in conditions of reduced image contrast.

• 

  Allows you to measure intraocular pressure in a non-contact way, without touching the surface of the eye. This is done using a directed stream of air. The patient feels only a slight whiff of warm air, which excludes any discomfort and infection. The device has functions of automatic focusing, automatic shooting, as well as a function of minimizing the pressure of the air stream during measurement (APS).

• 

  Designed for computer topography of the anterior and posterior surfaces of the cornea and comprehensive research anterior segment of the eye. Non-contact measurement takes only 1-2 seconds; in total, up to 25,000 real elevation points are analyzed to build a 3D model of the anterior segment of the eye. With help automatic system Measurement guidance control calculates such important parameters as the curvature of the anterior and posterior surface of the cornea, the total optical power of the cornea, the depth of the anterior chamber and its 360° angle, etc.

• 

  Allows you to measure intraocular pressure in a non-contact way, without touching the surface of the eye. This is done using a directed stream of air. The patient feels only a slight whiff of warm air, which eliminates any discomfort and infection. The device has functions of automatic focusing, automatic shooting, as well as a function of minimizing the pressure of the air stream during measurement (APS).

• 

  Combined biometric data acquisition device human eye necessary for calculating the implanted intraocular lens. Using this device, the length of the eye axis, the radius of curvature of the cornea, the depth of the anterior chamber of the eye, and much more are measured during one session. Such equipment allows for high-precision selection of an artificial lens in just 1 minute!

• 

  Studies using this diagnostic device make it possible to determine distortions (aberrations) of the visual system of both lower (myopia, farsightedness and astigmatism) and higher orders (coma, distortion, spherical aberrations). High-precision data obtained from an aberrometer study is used to carry out personalized laser vision correction using the Custom Vue method.

• 

  Designed to obtain two- and three-dimensional images of the retina and optic nerve head, as well as structures of the anterior segment of the eye. Ultra-high scanning speed, increased resolution, and advanced diagnostic protocols allow RTVue-100 to assess the condition of fundus structures with the highest accuracy. The device has such exclusive capabilities as EnFace analysis of detachments of the pigment epithelium and neurosensory retina, retinoschisis, and epiretinal membranes. RTVue-100 is highly informative for the early diagnosis of glaucomatous optic neuropathy, multiple sclerosis and other neurodegerative diseases.

• 

  Using this device, the quantitative and qualitative composition of the corneal endothelium is determined. The layer of endothelial cells ensures the transparency of the cornea; analysis of its condition is necessary before deciding to perform microsurgical operations for patients with corneal pathologies, as well as for those who use contact lenses.

• 

  This slit lamp is easy to handle, easily moved in all directions, and has built-in microscopes with high resolution, depth of field and ideal stereo imaging. Using this device, a detailed ophthalmological examination is carried out, and biomicroscopy of the eye is performed. The device is equipped with a set of special filters that allow you to examine the blood vessels of the eye, the cornea and other eye structures with maximum accuracy.

• 
  

  Automatic dioptrimeter (lensmeter) is used to measure optical characteristics spectacle lenses different types, reducing the time of this operation to a minimum. Using this device, the optical power of the lens, expressed in diopters, can be measured, the positions of the main meridians of the astigmatic glass of the lens can be identified in order to determine and fix it optical center. The software on which the dioptrimeter operates ensures the highest accuracy of all measurements.

• 
  

  The computer tonograph accurately measures fluctuations in intraocular pressure, production and outflow rates intraocular fluid. A CT scan is very important for those diagnosed with glaucoma (with glaucoma, the circulation of fluid in the eye is usually impaired). Studying the hydrodynamics of the eye using this device significantly expands the possibilities early diagnosis glaucoma.

The quality of a diagnostic examination directly depends on the level of technical equipment of the clinic. Modern computerized diagnostic devices that our doctors have at their disposal are capable of recording any deviations from the norm, which ensures precise positioning diagnosis even at the earliest stages of the disease.

How to properly prepare for a diagnostic examination?

• Some types of research complex diagnostics vision tests are carried out using drops that dilate the pupil. Considering this factor, you should not plan visual work for the next few hours after undergoing diagnostic procedures. Also, you should not come for diagnostics while driving; driving a car with a dilated pupil is dangerous.
• In order for studies such as measuring corneal thickness, etc. to be as accurate as possible, it is recommended not to use hard contact lenses 2 weeks before diagnosis. It is advisable to remove soft contact lenses in the morning on the day of diagnosis, but this can also be done in the clinic, half an hour before the examination.
• On the day of vision diagnostics, it is recommended to refrain from using decorative cosmetics for eyes.

Who should get tested first?

Regular monitoring of the state of the visual system is necessary for those who have suffered any injuries and inflammatory diseases eyes, people with a family history, those suffering from high degrees of myopia and farsightedness, and anyone undergoing a long course of hormonal therapy.

It is also worth visiting eye specialists more often:

• For those who have crossed the 45-year mark. Age-related changes affecting the eyes, increase the risk of developing diseases such as cataracts and glaucoma, and problems with the retina are also possible. Almost all patients of this age begin to develop presbyopia (age-related farsightedness).
• Pregnant women. Pregnancy affects a woman’s entire body and the visual system is no exception. Special attention it is worth paying attention to the condition of the retina, since when natural childbirth there is a risk of ruptures and detachments.
• To those suffering diabetes mellitus, diseases of the heart and blood vessels, etc. For diseases that can have Negative influence on the state of the visual system, regular examinations are necessary in order to take timely measures to maintain eye health.
• For everyone who uses contact lenses, even the most modern lenses are good for the eyes foreign body Therefore, it is necessary to constantly monitor the condition of the cornea, which is regularly exposed to traumatic effects.

Do I need to be examined if there are no vision problems?

Some visual pathologies in the early stages they may be asymptomatic. For example, a disease such as glaucoma may not initially manifest itself, but if appropriate measures are not taken in time, glaucoma leads to irreversible loss of vision. The same applies to retinal pathology. Certain disturbances in its functioning can only be identified during a detailed examination of the fundus - and without the intervention of a specialist, there is a risk of serious deterioration in visual functions.

Many modern people They spend long hours at the computer, forgetting to take at least minimal breaks. At the same time, the visual system may undergo changes that are not immediately noticeable, similar to ordinary fatigue, and without urgent treatment can lead to serious problems.

If we talk about children, then we can’t do without professional attention ophthalmologist - it is not uncommon for objective, competent diagnostics possible deviations in the development of the child’s visual system and timely treatment help prevent the development of dangerous diseases.

For pregnant women, ophthalmological examinations are required with a thorough examination of the condition of the fundus at 6, 10 - 14 and 32 - 36 weeks of pregnancy.

Diagnostic examinations of the visual system are mandatory before microsurgical interventions for the patient. This allows you to identify possible contraindications, determine the individual parameters of the operation as accurately as possible and predict its result.

advantages of diagnostics at the excimer clinic

• In our clinic, consultations are conducted only by highly qualified specialists who have extensive experience in conducting all types of modern diagnostic procedures.
• Modern equipment available in the arsenal of doctors at the Excimer clinic makes it possible to analyze the state of the visual system with the highest accuracy, which, in case of detection of any abnormalities in the functioning of the eyes, is extremely important for the diagnosis correct diagnosis and choice effective methodology treatment.
• All studies are carried out in a short time.

Question answer

Cost of basic services

In our society, in which computer technology is used everywhere and constantly, many people have begun to see worse. If you feel discomfort in the eyes, burning, irritation from sunlight, frequent tearing, this means that you need an eye exam.

How to check your vision, in a clinic where experienced ophthalmologists will perform diagnostics, or at home yourself, is up to you to decide.

A vision test in an ophthalmologist's office will take up your time, but you will remain confident that all the conditions for achieving an accurate result are met. However, to prevent complications, an eye test can be done at home.

Visit to an ophthalmologist

What does the doctor check? First, the ophthalmologist will determine your vigilance.

Visual acuity is the ability of the eye to distinguish 2 points at the smallest distance between them.

Visual acuity is checked by an ophthalmologist using tables.

One of the most famous is the Sivtsev table. We all remember this poster with large letters of the first row of ShB from school. It consists of a set of letters of the Russian alphabet, which are arranged in 10-12 rows. Their size decreases from top to bottom, and the number of these same letters increases towards the last row.

Visual acuity can also be tested. It consists of special signs (broken circles). Many experts believe that testing visual acuity with its help is more effective. After all, you can guess the name of a letter by its outline, but this cannot be done with signs.

Children have their eyes checked using Orlova tables, where instead of letters and signs there are pictures of animals, plants and things.

Modern ophthalmology also uses new types of tables where you need to name the letters that are found in the Russian and Latin alphabets.

There is visual acuity that exceeds 1.0. However, this phenomenon is becoming less and less common.

There are 3 types of visual acuity:

• visual acuity according to the least visible;
• visual acuity according to the least discernible;
• visual acuity according to the least recognizable.

What will the ophthalmologist check?

Ophthalmologists' offices in modern clinics are equipped with electronic devices that allow you to determine your ability to see very quickly, and automatically.

Like visual acuity, it requires testing. It is necessary to put special drops into the eyes. The pupils will begin to dilate, and the doctor will clearly see the condition of the retina and blood vessels.

Need to check and intraocular pressure. You can measure it using a tonograph (a cylinder with a bottom painted with special paint), which is placed on eyeball, and then transfer the print onto paper. The resulting diameter is measured with a regular ruler.

However, there are special devices - pneumotonometers. With their help, intraocular pressure is determined instantly.

Additional tests

The Amsler chart is needed to check the central fields of vision and help identify retinal pathology.

Siemens star - helps to check the presence or absence of astigmatism.

The doctor will check the correctness of color perception using an atlas with tests consisting of colored dots and circles, from which numbers or figures seem to “shine through.” If they are not visible or other signs are visible, then the patient is color blind.

Home diagnostics

If your visual acuity is not a concern for you, but you are concerned about preventing eye health, then a vision test can be effective at home.

You just need to turn on your computer and connect to the Internet. Today you can find many computer techniques that will advise you on how to find out if you have vision problems. You will have the opportunity to have your vision tested online. Most often they are free.

Visual acuity is checked using the Sivtsev table.

There are two types of home inspection: computer diagnostics vision and checking using printed tables.

To Work with electronic version easier. However, a problem may arise: the table on monitors with different resolutions will have different size. However, there are programs that can help you. Next, you need to move 5 meters away from the computer, close one eye with your hand (you can’t squint!) and look at the table. If you see all 10 lines, congratulations: your vigilance is 1.0. If you can only see the first two letters ШБ, then the condition of your eyes is in a deplorable state. The visibility of the second line with the letters MNK indicates that your vision is 0.2.

Check your eyesight using printed forms more troublesome, but you won’t need to search for third-party programs for the correct screen resolution. Make sure the room is well lit and tables are printed on matte paper.

If these tests show disappointing results, you can find out what kind of eye problems you have. To do this, use a poster with a drawn circle, which is divided into 2 parts of green and red with symbols inside. If the symbols on a green background are brighter, then you are most likely farsighted. If it's red, it means myopia.

How often should you have your eyes checked?

You should always check it as soon as you have suspicions.

Teenagers should be examined by an ophthalmologist every 6 months, and adults without problems at least once every 2 years.

After 45 years, this check must be carried out at least once a year.

In conclusion, I would like to note that timely identification of eye problems and referral to an experienced doctor, will help you avoid serious illnesses. After all, prevention is always easier than cure.