New technologies in refractive surgery
Refractive surgery is a branch of medicine that deals with the correction of vision defects. Thanks to the latest technologies, the capabilities of refractive surgeons are increasing, and patients have the chance to improve their vision. In this article, we will discuss some of these modern technologies that are changing the face of refractive surgery.
LASIK a revolutionary method
One of the best-known technologies in refractive surgery is LASIK, short for Laser-Assisted In Situ Keratomileusis. This method involves using a laser to reshape the cornea, which is responsible for the majority of light refraction in the eye. The LASIK procedure is non-invasive and performed on an outpatient basis, meaning the patient can return to normal activity in a short period of time.
LASIK was introduced in the 1990s and has since become one of the most popular ways to correct refractive errors. The technology allows patients with myopia, hyperopia and astigmatism to enjoy life without having to wear glasses or contact lenses.
Anterior-zone methods
In addition to LASIK, there are many other modern technologies used in refractive surgery. One of these is the anterior-zone method, which involves changing the shape of the cornea by removing or adding tissue on its front surface. This is an invasive procedure that requires more precision on the part of the refractive surgeon.
One of the technologies used in anterior-zone methods is the femtosecond laser. This advanced laser allows the surgeon to remove tissue from the cornea in a precise and controlled manner, leading to improved vision. The femtosecond laser is particularly effective in correcting astigmatism and other vision defects that have not previously been adequately treated.
Lens implants
Another innovative technology in refractive surgery is lens implants. This method involves placing an artificial lens in the patient's eye to correct their refractive defect. Lens implantation is a surgical procedure and requires precise work by a specialist.
In recent years, lens implantation technology has advanced significantly. As a result, patients can benefit from modern, flexible lenses that adapt to the natural movements of the eye. This is especially useful for people with advanced visual impairment who could not benefit from other methods of correcting refraction.
Summary
New technologies in refractive surgery are opening the door to improved vision for many people with refractive errors. Methods such as LASIK, anterior-zone approaches and lens implants are changing patients' lives, allowing them to enjoy full visual capacity. However, it is important to consult with an experienced specialist before deciding on refractive surgery, who will select the right method and technology for the individual patient's needs.
Thanks to advances in refractive surgery, many people can regain full vision function and enjoy an active lifestyle without having to wear glasses or contact lenses. Modern technology offers hope for improving the quality of life for patients with refractive errors, making refractive surgery increasingly popular and accessible to more people.
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