Amblyopia : Early Detection

Early Detection is still the best prevention.

If it is not detected early enough in life, amblyopia can cause a permanent loss of vision and depth perception.  Although a motivated patient with proper treatment can improve his or her vision at any age, the amount of improvement that is possible decreases drastically as a person ages.

Unfortunately, amblyopia can be difficult to detect if it is not accompanied by strabismus (a crossed or turned eye).  Although the two can co-occur, amblyopia can be far more subtle and difficult to detect by parents or even pediatricians if they are not fully-trained ophthalmologists.

Possible symptoms of amblyopia include:

  • One eye that wanders  or does not move with the other eye
  • Eyes that do not move in the same direction
  • Eyes that do not fix on the same point
  • Crying or complaining when one eye is covered
  • Squinting or tilting the head to look at something
  • An upper eyelid that droops

Factors that put a child at higher risk of amblyopia include:

  • Misaligned eyes (strabismus)
  • Unequal vision in the eyes
  • Extreme nearsightedness or farsightedness
  • Anything that prevents light from entering the eye (cornea or lens defect, droopy eyelid)
  • Family history of amblyopia or strabismus
  • Low birth weight or premature birth

Watching for these signs (and paying attention to them if they present themselves) is an important part of helping children avoid the larger complications caused by amblyopia later in life.  A child is never too young to have an eye exam by an ophthalmologist, and an eye exam can detect amblyopia in its earliest stages and give the child the best possible chance for healthy sight.

Unite for Site: http://www.uniteforsight.org/eye-health-teachers/amblyopia-in-children

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