Showing posts with label binocular. Show all posts
Showing posts with label binocular. Show all posts

Tuesday, May 6, 2014

Double Vision in Children

In today's blog we are going to talk about double vision. The most common cause of double vision is that the eyes are misaligned, which then causes two different images to be sent to the brain. Typically, the images are either side by side or overlapping.

When I have a student comes into our office for an assessment, one of my first questions is, "do you ever see two of whatever you are looking at?" And when they say "yes", it is almost like they are wondering, "How on earth did this lady know?"

When I am sitting in the room with just the parents discussing the assessment results and I tell them “your child has double vision,” often those parents feel terrible or guilty for not knowing. I have had parents in my office with tears in their eyes saying, "you must think I am the worst mother."

Of course, these parents aren’t awful at all! Let's break it down; a child is not aware that what they are seeing is abnormal. Therefore, they are unable to communicate their double vision to their parents--children think everyone sees the world as they do. It is not uncommon for parents to be unaware of their child's double vision.

If you suspect your child may have double vision, here are some signs to look out for:
  • Reading problems
  • Skipping or repeating words
  • Overlapping letters when writing 
  • Lots of headaches
  • Poor depth perception
The good news is, we can treat double vision through vision therapy and/or prism lenses. Since the problem is that the eyes are misaligned we can help alleviate the issue by getting to work on eye teaming exercises.

While hearing your child having double vision is alarming, there are solutions!

Wednesday, September 25, 2013

It's a Brain Thing

Coming back from the seminar, I was filled with more knowledge and therapy procedures. I was excited to show my patients some new fun exercises. Today I am going to share some of my notes I  wrote down:
  • Eye turn is not the problem- only a symptom.
  • Eye turn is not an eye muscle problem- hence why surgery to correct an eye turn is just a cosmetic treatment. 
  • Not an eye muscle problem- it is a brain thing
  • 3-6 mounts of age is when eye teaming develops
  • Eye turn is a binocular vision problem
  • Goal in vision therapy is to make the patient a two eyed person
  • 83% of the acuity goes back with just passive patching. Passive patching: just putting a patch over "strong eye" to use "weaker eye" for a number of hours without any stimulation. 
  • Does your child have a constant head tilt? Head tilt to the left means your right eye is dominant. Head tilt to the right means you are left eye dominant.
  • Head tilt compensates for what going on. It helps suppress other eye. 
  • The eyes don't tell us what to see. The brain tells your eyes what to look for.
  • Sue Barry- does Brock String exercise 5-10 minutes a day. Still!
  • With Vision Therapy we try to develop a new neuro-pathway.
  • If the visual system is not your child's dominant sense then they touch everything or are easily distracted. Who can relate with this?
  • Call the "good/strong eye" the "teaching eye" and the "bad/weaker eye" the "learning eye".   
The is just a tidbit I took away from this past weeks seminar. I defiantly had a lot of "aha" moments. Have you learned anything new recently? Or have any "aha" moments? Share it!  Until next time! Have a great weekend.