Strabismus is a condition where the eyes don’t align properly and point in different directions. One eye may turn inward, outward, upward, or downward while the other eye focuses normally. Causes include problems with eye muscles, nerve signals controlling eye movement, or the brain’s ability to coordinate both eyes together. Risk factors include family history, uncorrected farsightedness, neurological conditions, and premature birth. Strabismus affects approximately 4% of the population and can develop at any age, though it most commonly appears in early childhood.

Treatment should begin as soon as strabismus is detected, regardless of age. Early intervention in children is particularly important because the visual system is still developing and more responsive to treatment. Children treated before age seven often achieve better outcomes, including improved depth perception and reduced risk of amblyopia. However, adults with strabismus also benefit from treatment, which can improve eye alignment, reduce double vision, and enhance appearance. If you notice eye misalignment in yourself or your child, schedule an evaluation promptly rather than waiting to see if it resolves.

Strabismus treatment options include eyeglasses with specialized prism lenses, vision therapy exercises to strengthen eye coordination, binocular training to help both eyes work together effectively, and eye muscle surgery to physically realign the eyes. Treatment choice depends on the type and severity of strabismus, patient age, and underlying cause. Many patients require a combination of approaches. Vision therapy may include activities that train the brain to use both eyes together more effectively. Our optometrists develop individualized treatment plans and coordinate with surgeons when surgical intervention is recommended.

Strabismus can recur after treatment, particularly in cases involving surgical correction. Studies show approximately 20-40% of patients may need additional treatment over time. Factors affecting recurrence include the type of strabismus, age at initial treatment, and the underlying cause. Regular follow-up examinations help detect any changes early when intervention is most effective. Vision therapy exercises may help maintain alignment after surgery. Even if strabismus returns, retreatment options are available. Ongoing eye care ensures the best long-term outcomes for maintaining proper eye alignment and visual function.

Yes, strabismus typically impairs depth perception because accurate 3D vision requires both eyes working together and pointing at the same target. When eyes are misaligned, the brain may suppress input from one eye to avoid double vision, preventing proper stereoscopic vision. This affects activities like catching balls, pouring liquids, driving, and judging distances. Early treatment improves the chances of developing normal depth perception. Adults who had childhood strabismus may have reduced stereopsis even after successful alignment. Vision therapy can help some patients improve their binocular vision and depth perception abilities.