Retinal tears, also known as, retinal detachments are a common worry when changes are noticed in your vision. But how can you tell if you really have one? There are some signs that are more of a red flag than others. Let’s view retinal tears, their symptoms and severities, treatments, common causes, and how to prevent them. Retinal tear symptoms Typically with retinal detachments or tears, there is no pain and you may experience flashes, floaters, or dark curtains. Let’s review each. Flashes The retina may produce a flash like a camera when it moves. These flashes usually occur when the vitreous (or gel like fluid) in your eye detaches from the retina. This may create a large floater in your vision. If the connection of the vitreous is tight, it can pull on the retina, which creates the flashing. This is more noticeable when you move your eyes around as this also moves around the fluid inside your eye. If you notice flashing, you need to be seen to prevent further
“What is my vision?” This is a common question asked by many patients. Vision, or visual acuity, can be measured in the form of a fraction, such as 20/20, which many consider to be ‘perfect’. But what does 20/20 vision mean? First of all, I need to explain what the numbers in the fraction mean. The top number refers to the distance the vision is tested, or 20 feet. The second number is the distance at which a ‘normal’ eye can see the target. So, if someone’s visual acuity is 20/80, and they are 20 feet from a target to see it clearly, someone with perfect vision can be 80 feet away and still see the same target clearly. 20/80 visual acuity is 4X worse than 20/20. 20/40 vision in at least one eye is needed to have a driver’s license. That’s why you can still “pass” your driver’s test without perfect 20/20 vision. This way of evaluating vision can be performed either without any correction, such as glasses or contacts, or with best correction. Visual acuity is also tested
This question is expressed frequently by our patients and, I feel, justifiably so. Glasses offer a dizzying multitude of designs and options to choose from; which ultimately culminates into becoming an important and major purchase for you! Because glasses are a necessity for so many, and there are so many decisions to consider (not only price), shopping around has also become a necessity. I’ve been fortunate enough to work in both private practice and retail/chain stores and although I do believe there are bad apples in every orchard, I’ve noticed marked differences between the two and so would like to present the argument for buying from your local private practice. Please bear in mind, my sentiments are by no means gospel! These are simply observations and experiences I’d like to share in hopes you’ll think about us the next time you need new glasses (shameless plug, I know)! Your Experience & Quality of Care Typically, chain stores operate as two separate busin
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