People with poor hand-eye coordination are sometimes perceived as clumsy or inattentive. The truth is that poor hand-eye coordination stems from a deficit in visual-motor coordination. Fortunately, your eye doctor will assess your coordination during a comprehensive eye exam.
What Is Hand-Eye Coordination?
Hand-eye coordination is a person’s ability to smoothly control their hand movements based on the visual cues they receive from the brain. When the eyes and brain are communicating effectively, a person’s hand-eye coordination can be drastically improved. Many activities, from driving a car to catching a ball, depend on our visual system working at its best.
Here’s how it works: Our eyes capture what they see around them, and send this visual information to the brain. The brain processes and interprets these images, and then communicates with our hands and arms, informing them of the object’s position, speed, size and many other parameters.
This process is very complex and must work seamlessly for our hands to react quickly to visual stimuli. Having good hand-eye coordination can be the difference between turning the steering wheel away from an encroaching car to avoid an accident, or being hit by that car.
We all utilize hand-eye coordination multiple times throughout the day when doing things like:
- Playing a video game
- Exercising or playing sports
- Inserting a credit card into a chip reader
When the visual and motor systems don’t communicate efficiently, a person may experience symptoms like clumsiness at the very least, and professional, academic or developmental challenges at the worst. For example, poor hand-eye coordination can interfere with typing skills, attention and handwriting.
Even a person with perfect visual acuity (eyesight) and great motor skills can experience poor hand-eye coordination. That’s because the problem usually isn’t with the individual systems, but rather how the brain, eyes and the body interact with each other.
Eye Exams Can Detect Problems With Visual Skills
Assessing hand-eye coordination is crucial for both adults and children, as this skill greatly impacts most parts of life.
At your comprehensive eye exam, your optometrist will check several visual skills, including hand-eye coordination. If a problem with hand-eye coordination or any other visual skill is found, Dr. Sakazaki will discuss the next steps in treating and correcting the problem.
To schedule an eye exam for you or your child, call Sacramento Optometric Group in Sacramento today!
#1: What other visual skills are evaluated during an eye exam?
During an eye exam, your optometrist will test for visual acuity, convergence, eye tracking, eye teaming, color vision, and focusing. Testing these skills is especially important for school-aged children, since learning and academic performance heavily depend on healthy vision.
#2: How often do you need a comprehensive eye exam?
Adults should have their eyes examined by an optometrist every year, or as frequently as their optometrist recommends. Children should have their eyes first checked at 6-12 months of age and then as frequently as advised by the optometrist. As a rule, most children should be seen when they are 2 or 3 years old, before first grade and then every year thereafter.
If you have any concerns about your child’s vision or are yourself due for an eye exam, contact us today. We want what's best for your vision and life!