Amblyopia, is a condition that is known as lazy eye. It is a
common eye condition or a developmental disorder where the eye fails to achieve
normal visual acuity. This condition cannot be corrected by eyeglasses or
contact lenses. When lazy eyes are not treated appropriately, it can result in
severe visual disability, which could even lead to blindness in the affected
eye.
Lazy eye is
the most common cause of sight impairment in infancy, and since it develops in
infancy its difficult to detect. Therefore, early detection and the quicker the
diagnosis is made, the patient can start on treatment, which increases the
chances of vision correction and restoration. Also, treatment that is administered
early usually works faster and more effectively for young patients.
Therefore,
the Eye
Clinic in Dubai
recommends that parents should have their child’s vision checked early on in
development, and that should receive a complete eye examination at six months
and again once the child turns three years.
Amblyopia or
lazy eye develops when the eyes and the visual system do not function in
unison. The Eye Surgery in Dubai
identifies the most common cause as, an imbalance in the location of the eyes (strabismus).
This condition causes the eyes to cross in or turn out, making it impossible to
work together. Lazy eye can also be caused by a condition where one eye is more
nearsighted, farsighted, or astigmatic than the other eye. This is the result
of a condition called anisometropia. Sometimes, lazy eye is a result of other
optical diseases such as cataracts or other conditions of vision impairment.
What are the treatment
options for Amblyopia?
Amblyopia is
treated by restoring optimal vision in both eyes. Therefore, the best option is
to use prescription lenses, which is the most common approach that is used to
strengthen the weaker eye. There are a number of treatments that can be used to
by restraining the use of the stronger
eye. There are a number of options to obstruct the better eye, and treatment is
prescribed depending on the patient's situation and the decision of the Eye Surgeon.
Most often
the good eye is patched and the patient will wear something similar to a 'pirate
patch'. The patient is then required to use the weak eye, which promotes good sight
in the underdeveloped eye and helps the visual system in the brain develop more
completely. However, the success of this treatment with patching will depend on
compliance of the patient to wear the patch, something that is not very easily
accomplished with younger patients.
Sometimes the
eye surgeon will use atropine, where the eye drops will be used on the good eye
to temporarily impair the vision and encourage the patient to use the weak eye.
There are
instances, in rare cases where the
patient's vision can be improved by vision aides only, such as prescription
glasses or contact lenses that will restore vision to each eye. Also, vision therapy
to train the eyes to work together may also require certain surgical procedures.
Since, lazy
eye is a consequence of a disruption in the visual process, the younger the patient
is treated the higher the success rate of the treatment. However, there are
many success stories, where teenage patients complete a successful treatment.
Some of the symptoms
and signs of lazy eye in children include, crossed eyes or some other apparent
eye misalignment and crying or fussing
when one eye is covered. Therefore, if
you suspect that your child has amblyopia, make sure to schedule an appointment
for testing and treatment for lazy eye.