Childhood Myopia – Metro Eye

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Binocular Vision Dysfunction

Signs, Symptoms, and Expert Care Options

About Binocular Vision Dysfunction

Our binocular vision system controls how our two eyes work together to produce a single, clear image. In today’s digital age, our binocular vision is under more stress than ever to perform near tasks that require a finely tuned eye alignment for sustained periods of time. Binocular vision disorders include convergence insufficiency or excess, accommodative insufficiency, strabismus, amblyopia, and others. When the binocular coordination of alignment and focusing is out of balance, it may lead to the following symptoms below.

student tired

Common Signs and Symptoms

  • Eye strain
  • Headaches
  • Double vision
  • Blurred vision
  • Motion sickness
  • Dry eyes
  • Poor reading comprehension and speed
  • Learning-related vision problems
  • Poor sports performance or coordination

Causes of Binocular Visual Dysfunction

Binocular vision dysfunctions are commonly first diagnosed in childhood, since it can impede school performance. Some patients cope with the symptoms of binocular vision disorders for most of their life, until a new job puts undue stress on their binocular vision system. For others, brain injuries, strokes, or even mild concussions can be a trigger for onset of symptoms.

headache

Diagnostics

At Metro Eye we perform a binocular vision symptom screening on all new patients. Using our Neurolens Virtual Reality Headsets helps give our doctors a snapshot of your binocular vision system and opens up the conversation about symptoms that are limiting your visual comfort and optimal functioning.

For patients that need a more in-depth testing of their binocular vision system, Dr. Ringle will do a secondary visit billable to medical insurance to further diagnose and treat the condition. Specific tests may include: stereoacuity / depth perception, horizontal and vertical eye alignment, convergence and divergence ranges, focusing ability, eye movements, and more.

How to treat Binocular Vision Disorders

Dr. Ringle may prescribe specialized spectacle lenses and/or vision therapy exercises. Each treatment plan is customized to the individual depending on their vision challenges, vision demands at work, school, or personal life, and particular goals of improved functioning.

Specialty Lens Solutions

Neurolens

Contoured prism to relieve eye misalignment differences at distance and near.

SHAW Lens

For patients who have had trouble adapting to new glasses due to limited zone of binocular vision in standard lenses.

Avulux Migraine Relief Lenses

For patients who experience light sensitivity during migraine attacks, or migraines triggered by light.

Lens Tints

Post-concussion or TBI light sensitivity.

Prism lenses

For small and large eye misalignments, reduces workload on vergence eye muscles.

Anti-fatigue or Progressive lenses

For convergence excess, accommodative insufficiency, and presbyopia.

Binocular Vision Dysfunction home treatments

Home-based vision therapy exercises

Dr. Ringle will customize a treatment program utilizing specialized therapy equipment combined with computer vision exercises.

Lifestyle Modifications

Besides the treatments mentioned above, there are simple everyday changes to your routine that help reduce strain on your binocular visual system:

  • 20/20/20 Rule: every 20 minutes, look in the distance at least 20 feet (out a window or across the room) for 20 seconds
  • Screen Distance: the further you are from the computer screen, phone, or tablet, the less your eye muscles have to work. Phones, tablets (or books) should be held at “Harmon’s Distance”, which is measured by placing a closed fist under the chin and then holding a book at the tip of the elbow
  • Screen Height: the top of the computer screen should be at or below eye level. You should not need to tip or tilt your neck forward to see the monitor

Contact us to schedule a Binocular Vision Dysfunction Evaluation.

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