What are different types of presbyopia treatment?
Presbyopia is a health -related health condition in which the eye of the eye is gradually loss of the eye to focus on nearby objects in the field of vision. This condition, which is considered to be the aging process, generally begins to influence people in their half or at the end of the 40 years, when the eye muscles and the lens of the eye begin to lose resistance. The result is usually the inability to download and bend the eye lens acutely to achieve a clear visual focus in the near range of vision. Treatment of presbyopia is to provide the eyes for the eyes to see again at close distances. These pre -made glasses can be worn when focusing for some time on objects within nearby range, for example when reading or sewing. Reading glasses can be easily obtained without a prescription, they are usually cheap. There are some disadvantages to use, however; Because they are primarily designed for viewing in a close visual range, they may cause eye participation if used for medium -range tracking activities, for example when usingTače. In addition, reading glasses will not help repair the visual condition known as myopia or myopia that requires treatment with vision specialist in ophthalmology or optometry.
own glasses and contact lenses used for the treatment of presbyopia can be obtained with a prescription after exploring an ophthalmologist or optometry. The ophthalmologist examines and treats eye disorders and/or eye diseases by medical or surgical methods. On the other hand, the optometrist examines his eyes and prescribes corrective lenses, but will refer to a medical or surgical specialist for further treatment.
prescription glasses for the treatment of presbyopia include bifocals, progressive supplement Lens (PALS) or contact lenses. However, the vision with bifocals is somewhat limited, due to the sharp definition between the lower field of vision for nearby viewing and the upper field of vision of the distance of the distance without the transitional zone of vision, for example at work at the table or on the startstaci. In this respect, friends allow the focus to gradually change from a nearby vision at the bottom of the lens on a far vision near the upper part of the lens, with a narrow middle zone between it. However, glasses with this type of progressive vision adjustment are relatively expensive and people who perform many focal activities in medium level, sometimes use bifocals and buy another pair of glasses designed exclusively for middle -class monitoring.
Contact lenses made of bendable plastic available in a wide range of lenses, including colors and types of lenses, are another treatment of presbyopia. The "GPs" "GP), which were introduced at the beginning of the 70s, are considered to be the optimal choice for eye physicians because of their ability to allow oxygen to pass through contact membranes. They also offer better resistance to bacteria than more typical menus of soft lenses.
Presbyopia can also be treated by surgical methods. One type of surgery is called keratoplasty that increases curvedThe lenses that have been lost due to aging - again improve the ability of the eye for almost vision. Another type of surgery known as a lasik transforms the curvature of the cornea - which adjusts the ability of the eye to concentrate - and allows the eye to see nearby objects clearly.