The Myths and Facts of Cataracts: What Seniors Should Know

Collingwood Senior Health  |  September 26, 2018

Separating Fact from Fiction for Seniors with Cataracts

The Myths and Facts of Cataracts | The average person will undoubtedly hear a lot of inaccurate information throughout his or her lifetime. From politics to sports, misinformation is perpetuated no matter what the topic at hand might be. And it’s especially common in the world of health information. The subject of cataracts, in particular, has received its fair share of myths and wives’ tales throughout the years, centered not only around the formation of cataracts but also the surgical procedure to have them removed.

Cataracts represent the leading cause of blindness worldwide (with more cases than glaucoma, diabetic retinopathy, and macular degeneration combined), and they are known to primarily affect older adults. In fact, it’s estimated that, by the age of 80, more than 50% of all Canadians will have had a cataract or cataract surgery. With these facts in mind, it’s vital that seniors have the right information to better understand the condition and know what to do if they have them.

Five Cataracts Myths

1. Cataracts grow on the eye: Rather than being a type of “growth,” cataracts are often the result of protein fibers clumping together and clouding the eyes’ lenses. This then causes light to become scattered or blocked completely as it passes through the lens, which prohibits the retina from receiving a clearly defined image. Some cataracts are caused by overexposure to ultraviolet light, eye injury, or as a result of diabetes.
2. Blurred vision is the only symptom: While blurred vision is the most commonly reported symptom of cataracts, people also experience extreme sensitivity to light, both inside and outside. Other symptoms include frequent changes in eyeglass or contact lens prescriptions, double vision, changes in colour perception, and increased difficulty with nighttime vision.
3. Cataracts are preventable: Technically, no. While there’s no study on cataract prevention, medical professionals do believe that there are strategies that may help in reducing the risk of cataract development and slowing its progression. For starters, older adults should see their eye care professional once a year. These visits will help identify signs of cataracts as well as other eye diseases. Other helpful measures include incorporating a healthy diet (full of fruits and vegetables) and avoiding smoking and drinking. As mentioned above, cataracts can form from exposure to sunlight, so it’s important to always wear sunglasses with 100% UVA and UVB protection.
4. Cataract surgery is dangerous for older adults: Thanks to years of technological advancements, cataract surgery is widely regarded as one of the safest medical procedures, with a success rate of 95-98%. Patients often only need minimal sedation, which allows those in their 80s and 90s to undergo the operation. Recovery from the surgery is also less demanding than other procedures. By and large, patients will need to refrain from rubbing their eye(s) and lifting heavy objects, for up to three weeks. Despite the success rate, it should be noted that no surgical procedure is ever without risk. Seniors should talk to their eye surgeons and other medical care professionals before agreeing to cataract surgery.
5. Cataracts can come back: Once a cataract has been removed from the lens, it will not return. In the months or years following surgery, a “secondary” cataract may develop when the membrane that holds the artificial lens implant becomes cloudy. However, this can be corrected with a quick and painless procedure, known as a YAG laser capsulotomy, in which the eye surgeon creates a small opening in the membrane to help restore visual acuity.

Comfort Keepers^® Georgian Triangle Can Help Understand the Myths and Facts of Cataracts

Although post-cataract surgery recovery may only last a few weeks, it can still impact a senior’s daily living. For family caregivers concerned about their loved ones’ well-being after surgery, Comfort Keepers can lend a helping hand.

If you are concerned about the health and wellbeing of your aging loved ones we can help. Comfort Keepers®’ trained homecare caregivers help provide senior clients with the highest quality of life possible to keep them happy and healthy at home. Our Interactive Caregiving™ provides a system of care that addresses safety, nutrition, mind, body, and activities of daily living (ADLs).

What’s more, our trained caregivers are selected with one specific quality in mind: empathy. Care that is empathetic is care that starts in the heart, and it allows us to meet our client’s exact needs. Learn more about our unique service offering by contacting the Comfort Keepers Georgian Triangle office.

If you live in the Collingwood, Midland, Owen Sound area, contact Comfort Keepers at (705) 293-5553, or email us at georgiantriangle@comfortkeepers.ca for the best possible homecare from a reputable elder care agency.

Comfort Keepers Georgian Triangle is here to help you and your loved ones get the best care possible.

Comfort Keepers Georgian Triangle has received the Primer Award with Accreditation Canada; Working with health, social, and community service organizations to advance quality and safety.

References:

Prevent Blindness America. “Facts & Myths About Cataracts.” Web. 2018.

Vision Source. “Is There Any Way to Prevent Cataracts?” Web. 2018.

CNIB. “Cataract Myths and Facts.” Web. 2018.

American Academy of Ophthalmology. “Is cataract surgery safe for patients above 65 years of age?” by David F Chang
MD. Web. 2014.

WebMD. “Slideshow: A Visual Guide to Cataracts” Reviewed by Brian S. Boxer Wachler, MD. Web. 2018.

American Academy of Ophthalmology. “Cataract Facts and Myths.” Web. 2013.

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