What is Squint?
Squint, also known as strabismus, is a condition where the eyes do not point in the same direction.
Instead of looking straight, one eye turns inward, outward, upward, or downward.
When can it occur?
Squint can be present at birth but can also develop in childhood, or even in early adulthood.
In some infants, an intermittent squint may resolve on its own, but a persistent squint requires medical evaluation.
What are the risks if left untreated?
Amblyopia (Lazy Eye): The most significant risk is the development of a lazy eye, where the vision in the squinting eye becomes permanently reduced.
Double Vision: The brain struggles to process images, which can lead to double vision.
Reduced Binocular Vision: This affects the brain's ability to use both eyes together effectively.
What are the treatment options?
Glasses:
Corrective glasses, especially those with prism, can sometimes correct squint, particularly if linked to refractive errors.
Patching:
Covering the stronger eye (patching) helps to strengthen the weaker, squinting eye and improve vision.
Vision Therapy:
Exercises that enhance brain-eye coordination and muscle control.
Surgery
A common and effective treatment where eye muscles are repositioned to align the eyes.
Is squint surgery painful or risky?
Painless: Squint surgery is performed under anesthesia, so it is generally painless.
Safe: The surgery is considered safe and does not increase the risk of losing vision.
Minimally Invasive: It's a minimally invasive procedure, with stitches that are absorbed by the body and don't need to be removed.
While squint surgery is a highly effective treatment and often provides a permanent solution, the eyes may drift again over time, requiring further procedures in some complex cases.
LAZY EYE(AMBLYOPIA)
Amblyopia is an eye condition that affects the ability to see clearly one out of both eyes.
It usually develops when a child is an infant or very young and can get worse over time if it’s not treated.
If a child has amblyopia, one of their eyes has blurry vision and the other has clear vision.
Their brain starts ignoring their blurry eye and only uses the eye with clear vision to see.
As their brain relies more on their stronger eye, their weaker eye’s vision becomes even worse over time.
Amblyopia is a serious medical issue that needs treatment from an eye care specialist.
CAUSES FOR LAZY EYE
strabismus (an eye turn),
uncorrected refractive errors like astigmatism or farsightedness
cataracts.
TREATMENT FOR LAZY EYE
Early Treatment is Key:
If left untreated, lazy eye can lead to permanent vision loss.
Signs and Symptoms:
Poor Vision in One Eye: A prominent sign that the vision is reduced in a weaker eye.
Clumsiness: Due to poor depth perception, children may be clumsy or have poor coordination.
Head Tilting or Turning: A child may tilt their head to get a clearer view from the better eye.
Eye Strain or Fatigue: Children might experience discomfort or tiredness with near work.
Treatment and Outcomes
Patching: Covering the stronger eye forces the brain to use the weaker, "lazy" eye.
Glasses or Contact Lenses: Correcting refractive errors helps the brain receive clearer images from that eye.