What Should Elderly People Do About Astigmatism?

Mar 13, 2022 Source: Cainiu Health
Dr. Cui Xin
Introduction
If elderly individuals develop astigmatism, they should generally visit a hospital as soon as possible to be fitted with appropriate eyeglasses. If the degree of astigmatism is relatively high, the correction for presbyopia must also incorporate astigmatic correction—ensuring accurate prescription of both the astigmatic power and axis. Only when both the power and axis of astigmatism are precisely prescribed will the symptoms of astigmatism be significantly alleviated upon wearing the glasses.

 In elderly individuals, astigmatism commonly arises from corneal abnormalities—such as irregularities or unevenness of the corneal surface—which may lead to irregular astigmatism and other related conditions. These factors collectively contribute to the development of astigmatism in older adults. So, what should be done when an elderly person develops astigmatism? Let’s explore this further.

How to Manage Astigmatism in Elderly Individuals

If an elderly person develops astigmatism, the first step is typically to visit an ophthalmologist promptly to obtain a properly prescribed pair of eyeglasses with an appropriate frame. For those with higher degrees of astigmatism, correction must account for both presbyopia (age-related farsightedness) and astigmatism simultaneously. It is essential not only to accurately prescribe the refractive power (cylinder value) for astigmatism but also to precisely determine and incorporate the correct axis orientation. Only with accurate prescription of both cylinder power and axis can symptoms of astigmatism be significantly alleviated upon wearing the glasses.

Additionally, if the elderly patient has cataracts, astigmatism can often be corrected concurrently during cataract surgery. Today, toric intraocular lenses (IOLs) are available specifically designed for patients with astigmatism; implantation of such lenses yields highly effective astigmatism correction. Therefore, if an elderly individual exhibits significant astigmatism, prompt consultation with an ophthalmologist is strongly advised to assess the specific condition. Delaying evaluation or leaving astigmatism unaddressed may severely compromise visual function. Furthermore, adopting daily eye-care practices is essential for maintaining ocular health.

For elderly patients diagnosed with astigmatism, the decision whether—and how—to treat it requires careful clinical judgment. Thus, for the sake of overall health and well-being, initial management generally involves close observation and an in-person ophthalmologic evaluation before determining the most appropriate therapeutic approach.

We hope the above information is helpful to you.