Suppressed squint, also known as latent nystagmus, is a condition characterized by an involuntary eye movement disorder where one eye deviates inward while the other maintains normal alignment. This condition is typically present since birth or develops during early childhood.
Suppressed squint occurs when the brain actively suppresses the misaligned eye's natural desire to turn inward in order to maintain binocular vision. Binocular vision is the ability to use both eyes simultaneously, providing depth perception and a three-dimensional visual experience.
Individuals with suppressed squint often show no overt signs of misalignment unless one eye is covered or closed, which can cause the suppressed eye to reveal its inward deviation. The suppressed eye may turn inwards, upwards, or downwards, resulting in a strabismus. In some cases, the deviated eye may appear smaller or have poorer visual acuity compared to the non-deviated eye due to abnormal visual development during early childhood.
Treatment for suppressed squint may involve occlusion therapy, where the stronger eye is covered to encourage the weaker eye's use, helping to improve alignment and promote equal visual acuity development. Surgical intervention may be considered if the misalignment persists or if there are significant cosmetic concerns.
It is important for individuals with suppressed squint to receive early diagnosis and appropriate treatment to prevent potential visual impairment, improve eye alignment, and enhance overall visual perception. Regular follow-up appointments with an ophthalmologist or eye specialist are crucial to monitor progress and ensure optimal visual health.
