It is assumed that the main cause of the disease is a combination of genetic and environmental factors. Performing monotonous work that requires focusing on close objects and prolonged daily indoor exposure can lead to myopia.
Examination before treatment of myopia abroad
The ophthalmologist makes the diagnosis after a general examination. Optical lenses of different power are used to measure the level of myopia, which are alternately tried on by the patient.
Using a phoropter, the ophthalmologist places a series of lenses in front of the patient's eyes and measures the level of focus on the light. To confirm the data, the doctor evaluates the focusing power of the eye automatically, using special equipment.
To study curvature deviations and other fundus pathologies, drops that dilate the pupil are sometimes used. All the tests performed help the doctor determine the strength of the lens correction needed to ensure clear vision.
Treatment of myopia abroad
In clinics abroad, myopia is treated using various methods of refractive surgery, depending on the individual patient's conditions.
Refractive surgery improves vision and eliminates the need for glasses or contact lenses. A laser beam is used to correct the cornea. This type of surgery is safe for all patients over the age of 20. Refractive surgical procedures for the treatment of myopia abroad include several methods.
- The LASIK method (laser keratomileusis). With this procedure, the surgeon makes a thin, hinged flap in the cornea. Then, using an excimer laser, he removes a certain number of layers from the center of the cornea to smooth out the domed shape. An excimer laser differs from other beams in that it does not emit heat. After surgery, the thin corneal flap is moved back.
- LASEK method (laser subepithelial keratectomy). Instead of cutting off a small plate on the cornea, the surgeon cuts out a section of the thin protective membrane (epithelium). Then he also removes the layers of the cornea with an excimer laser to smooth out its curvature, and replaces the section of epithelium.
- PRK method (photorefractive keratectomy). This procedure is similar to LASEK, except that the surgeon removes the epithelium permanently. After surgery, the tissue will regenerate naturally, according to the new shape of the cornea.
Implantation in the treatment of myopia abroad
In some cases, an implant is recommended. During surgery, an artificial lens is surgically implanted into the eye directly in front of the natural lens of the eye. This method may be the best treatment option for patients with moderate or severe myopia.
