What Is Visual Field Testing?

Your visual field is the entire area of your field of vision than can been seen when the eyes are focused on a single point. Visual field testing is one way helps your ophthalmologist determine your peripheral vision and how much vision loss may have occurred over time.

The visual field can be tested in a few different ways:

• confrontation visual field test
• automated perimetry test
• tangent screen test

Using the results of these tests will help your eye doctor to determine if you are having trouble seeing in certain areas of your visual field, as well as possible causes for these difficulties.

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How Germs Can Travel To Our Eyes

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The Germs on Our Skin and Hands

There are several types of microorganisms that live on our skin all of the time, including on our faces and hands. These are called Resident Flora, some of which are less likely to be associated with infections, while others may lead to illness when they get into our eyes.

Protecting Our Eyes from Germs

Most of the time touching our eyes is unavoidable, but keeping your hands off your face is still the best practice to protect your eyes. The best way to do that: start wearing contact lenses or wearing glasses will obviously lessen the contact to a minimum. It's also essential to always keep your hands and fingernails clean to prevent germs from being transferred to our eyes.


Learn more about the article:
https://visionsource-consumeroptical.com/2020/04/08/how-germs-can-travel-to-our-eyes/

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High Risk of Blindness for Women

Why are women at higher risk?
It is not particularly clear why women suffer vision loss more likely than men, yet both genders can develop vision loss due to cataracts, glaucoma, and age-related macular degeneration that sooner will lead to blindness if not properly taken care of. But according to the study of the American Academy of Ophthalmology that most patients encountered all these eye conditions, 61% are women.

Then other findings say according to the World Health Organization the reason of why women develop vision loss more often than men because they outlive men by around six to eight years, which results in age-related vision loss.


Learn more about the topic:
http://www.kadrmaseyecare.com/eye-health--care-blog/womens-risk-of-blindness-womens-eye-and-health-safety-month

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Ophthalmic Community Mourns Loss to Spencer Thornton, MD

The ophthalmic community mourns the loss of Spencer Thornton, MD, a refractive eye surgery expert who has become an advocate for his specialty and a role model for younger peers.

Dr. Thornton passed away peacefully at the age of 90 on Oct. 26, 2019, in his home in Nashville, TN, surrounded by family and friends.

Dr. Thornton received an MD from Wake Forest University's Bowman Gray School of Medicine and completed his ophthalmology training at the Vanderbilt University School of Medicine. He was an ophthalmology clinical professor at Tennessee University, in Memphis. As an instructor in traumatic surgery at the Brook Army Medical Center in San Antonio, TX, he has represented his country as a captain in the United States Army Medical Corps during the Korean conflict.

For more information on this article please visit this link:
https://www.ophthalmologytimes.com/article/ophthalmic-community-mourns-loss-refractive-pioneer-spencer-thornton-md

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Low Risk COVID 19 Transmission through Tears

Every day there is new information added to our current knowledge about the severe acute respiratory syndrome COVID-19 virus and how it works.

Based on the different research it's clear that the virus can be transmitted in droplets spread through coughing and sneezing by infected patients, a new study found that the virus does not seem to be present in the tears of those patients.

But transmission through infected ocular tissue or fluid is still a controversial topic among eye specialists because there is a hypothesized that the nasolacrimal system can act as a conduit for viruses to travel from the upper respiratory tract to the eye.

As more information about COVID-19 emerges, this research will continue to undergo revision to try to ensure eye care services.

https://www.steveseaheyecentre.com/en/index.html

One Orchard Boulevard #16-01/02 Camden Medical Centre Singapore 248649

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Recommended Singapore Eye Clinic

Steve Seah Eye Centre is a eye clinic in Singapore that is fully equipped with modern equiments to treat a range of eye disorders such as glaucoma and cataract. We also provide accurate diagnosis for different types of eye diseases using diabetic eye examination, squint assessment, and contact lens eye disorders.

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5 Signs You Need New Contacts

If you’ve been wearing contact lenses for several years, then you’ve probably been guilty of wearing them way past their expiration. In fact, some of you may not even be aware that your prescription lenses have an expiry date! You’re not alone. With prescription uses ranging from daily to yearly, it’s hard to keep track when you should get a fresh pair of lenses. Yet replacing your old contacts is one of the best things you can do to keep your eyes healthy.

Here are some telltale signs you need to replace your contact lens:

1. Your lenses appear cloudy even after rinsing them in saline solution. This is an indication that bacteria have built up in your lenses and should you continue to use them, you’re putting yourself at risk for eye infections. Moving forward, washing your hands before handling contact lenses, cleaning the lens case, and using fresh saline solution can prevent bacteria from spreading quickly.
2. Your lenses feel uncomfortable or are irritating your eyes. This may be a sign that your lenses are already damaged. Before putting them on, make sure to check for scratches and tears. If there are none, you may want to give your contact lenses a thorough saline rinse to clear them from all dirt and debris. If you do find scratches, then it’s time to say goodbye!
3. Your lenses are misshapen. If you notice any permanent dents and bends on your contact lenses, it’s a sign that you need to get a new pair to avoid eye injury and infections.
4. You experience frequent headaches, eye fatigue and blurry vision. Such symptoms indicate that you need to visit your doctor and get a new prescription.
5. Your current lenses don’t have UV protection. Newer models of lenses are designed to be more breathable and durable against sum damage. Plus, they can protect you from cataracts and macular degeneration.

When in doubt, you can always ask your ophthalmologist for help in keeping you up-to-date on your contact lens prescription. 

Dr Steve Seah is your go-to ophthalmologist for the management of all eye issues, including cataracts and glaucoma. He is always available for consultations and eye screening exams. For appointments, call 6565-6888.