• slide10
  • slide13
  • slide21
  • slide41
  • slide92
  • slide93

Latest Vision News

May is Healthy Vision Month

May is Healthy Vision Month

What does that mean for you? It means that now is the time to schedule a comprehensive eye  exam. 

While these are one of the exams we may often let fall by the wayside, they are extremely important to maintain our eye health. Comprehensive eye exams serve several purposes. During these exams, pupils, the circular black area in the center of the eye where light enters, are widened with eye drops or viewed without dilation through a special camera. This allows your Eye Doctor to check for vision problems and eye diseases, verify what stage of diseases your eyes may be in, and helps determine if you need glasses, contacts or other treatments. 

Comprehensive eye exams are crucial for all ages, here’s why: 

Pediatric exams test for visual acuity, lazy eye, color vision, ocular health, and more. These are extremely important to test for the school years ahead. 

For older children and teenagers, myopia (nearsightedness) is one of the biggest concerns that comprehensive eye exams detect. Myopia affects the eye’s ability to see distant images clearly. It is important to identify and treat early with glasses or contacts as children and teens begin to learn in larger spaces, play sports, and drive. 

Adult exams are recommended at least every two years, or as recommended by your eye care specialist. Exams for adults are necessary to catch eye conditions that can cause vision loss and even lead to blindness. Some of these conditions are cataracts, diabetic retinopathy, glaucoma, and age-related macular degeneration. 

There are several other conditions that comprehensive eye exams can expose that may not be found without a visit to your optometrist. 

Outside of eye exams, here are 5 ways you can help protect your vision: 

  1. Healthy eating. You know this! Healthy eating helps every part of your body. For your eyes, make sure to add dark, leafy greens and seafood that is high in omega-3 fatty acids to your plate. A great excuse to treat yourself to sushi! We’re adding a spicy sake maki roll to our cart… for delivery.
  2. Protective eyewear. Whether you’re chopping wood for the bonfire pit, mowing the lawn, painting your bedroom walls, or riding your motorcycle around town, protective eyewear is key. Blue-light protection glasses should also be considered to protect your eyes from all the time spent in front of computer screens.
  3. Sunglasses. Much like protective eyewear, sunglasses help protect your eyes from ultraviolet radiation delivered by sun. Not all sunglasses provide the same level of protection. Let us help you pick the best pair!
  4. Clean hands. Wash your hands before putting your contacts in and before taking your contacts out, simply to avoid infection.
  5. Stop smoking. Smoking is known to cause several diseases, but it can also lead to vision loss. It can increase the risk of age-related macular degeneration, cataracts, and more. Mark your calendar for your comprehensive eye exam and mark it as the day to stop smoking. 

Happy healthy vision month! Get your appointment in the books with us today. 

 

Providing the New River Valley
with Quality, Comprehensive Eye Care...

Begin Booking an Appointment

For over 40 years the standard surgical treatment for glaucoma was a procedure called a trabeculectomy.

In a trabeculectomy the ophthalmic surgeon would make a hole in the wall of eye to allow fluid from the inside of the eye to flow out of the eye and then get resorbed by the blood vessels in the conjunctiva (the mucous membrane that covers the white part of the eye).

This surgery often resulted in a large decrease in the Intraocular Pressure (IOP). Reducing the IOP is the goal of glaucoma surgery because multiple studies on glaucoma show that if you can reduce the pressure in glaucoma the progression of the disease slows.

The problem with trabeculectomy is although it frequently lowers the pressure it also has a fairly high complication and/or failure rate. This led to some reluctance to perform the procedure unless the glaucoma was severe, or the pressure was very high. As a result of those issues there has been a search during the last 40 years for something that had a lower complication rate and could be more easily deployed earlier in the disease process.

Enter Minimally Invasive Glaucoma Surgery, or MIGS.  There are now several types of surgeries that fit in the MIGS category and many of them are used in conjunction with cataract surgery. They are utilized much earlier in the disease process and when combined with cataract surgery they can be used to not only help control the pressure over the long term but can often even reduce the burden of eye drops afterward.

The biggest advantage to MIGS over the trabeculectomy is that when used in conjunction with cataract surgery MIGS can lower the eye pressure (although not as much as the trabeculectomy) but often with no higher rate of complications as there is with cataract surgery alone.

The lower complication rate is mainly because the MIGS procedures do not create a full-thickness hole in the wall of the eye.  Most of them involve putting in some form of stent inside the eye. The stent lets the intraocular fluid get out of the eye more efficiently through its normal internal drain called the trabecular meshwork, rather than having to flow to the outside of the eye as with a trabeculectomy. There are currently several FDA-approved drainage stents with more on the horizon.

A stent is not the only way to lower the pressure along with cataract surgery. There is also a laser treatment you can do from the inside of the eye that slows the amount of fluid the eye makes, which also results in a lower pressure. It is called Endocyclophotocoagulation (ECP). Think of a partially clogged drain in a sink with constantly running water. If you don’t want the sink to overflow (or the pressure in the eye to get too high) you either try to unclog the drain (stent) or you turn down the faucet (ECP).

MIGS has been a great development over the last several years, enabling the ophthalmic surgeon to intervene surgically at a much earlier stage of glaucoma and with a significantly lower complication rate than the more invasive trabeculectomy.

At this point I utilize one of the MIGS procedures in almost all patients who need their cataracts removed and are on one or more glaucoma medications. Even if the glaucoma is fairly well controlled at the time, the MIGS procedure gives us the opportunity to try and get a glaucoma patient off their eye drops, which is both a decreased burden of treatment and lets us keep the eye drops in reserve should the pressure start to increase again later in life.

If you have glaucoma and a cataract you should definitely discuss this with your doctor to see if a MIGS procedure along with your cataract surgery could be the right choice for you.

Article contributed by Dr. Brian Wnorowski, M.D.

envelope
© Infinity Eye Care | 7350 Peppers Ferry Blvd. | Radford, VA 24141 | (540) 731-1010 | Email Us | Site Map
Text and photos provided are the property of EyeMotion and cannot be duplicated or moved.