Myopia, often known as nearsightedness, is a condition in which items up close appear clearly but distant ones look hazy. It is a highly prevalent disorder that affects millions of individuals throughout the world, primarily children and young adults. There has been significant concern in recent years about the increasing frequency of myopia and its possible long-term implications. As a result, myopia treatment has become an important problem in the discipline of optometry and ophthalmology.
Myopia is caused by eyeball elongation, which causes light to focus in front of the retina rather than on it. The actual aetiology of myopia is unknown, however hereditary and environmental variables like as close work and a lack of outdoor activities have been implicated. Myopia management entails a number of techniques targeted at decreasing the growth of myopia. Myopia management's major objective is to lower the chance of acquiring high degrees of myopia, which are linked to an elevated risk of vision-threatening disorders such retinal detachment, myopic maculopathy, and glaucoma. Orthokeratology (ortho-k), commonly known as corneal reshaping therapy, is one of the most successful myopia control techniques. Ortho-k uses specially engineered contact lenses that are worn overnight to temporarily reshape the cornea. The lenses are removed in the morning, and the patient may see perfectly throughout the day without the need for glasses or contact lenses. Ortho-k has been proven to reduce the growth of myopia by up to 50%, making it a viable option. Multifocal contact lenses are another option for myopia control. These lenses feature distinct zones with varying powers, allowing the eyes to concentrate at various distances. Multifocal contact lenses have been proven to slow myopia development by up to 50%. Another alternative for myopia control is atropine eye drops. Atropine is a medicine that dilates the pupil of the eye and relaxes the focusing muscle. Atropine eye drops have been demonstrated to slow myopia development by up to 50%. They can, however, induce adverse effects such as impaired vision, light sensitivity, and difficulties concentrating on close objects. Currently not licenced in the UK. More outside time is another technique for myopia control. According to research, youngsters who spend more time outside have a decreased chance of getting myopia. It is thought that exposure to natural light and the visual stimulation of distant objects aid to slow down the growth of myopia. Finally, myopia control is an essential feature of eye care, particularly for children and young people. Ortho-k, multifocal contact lenses, and spending more time outside are all excellent ways to delay the growth of myopia. To find the optimum myopia control method for each individual call us for more information.
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AuthorJay Patel is an optometrist at Martin Reynolds Opticians Archives
March 2023
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