What is Latent Strabismus more commonly referred to as?

Latent strabismus is commonly referred to as phoria. Phoria represents a condition where there is a tendency for the eyes to deviate from proper alignment when fusion is disrupted or when one eye is covered. Unlike manifest strabismus, which is consistently present, phoria appears only under certain conditions, such as when the visual system is not under full demand or when the eyes are not simultaneously focusing on an object.

Understanding this concept is essential, as phoria can indicate underlying issues with ocular alignment or muscle control, which may not be visible during routine examination when both eyes are open and working together. Regular assessment of phorias can help detect latent strabismus, allowing for appropriate intervention, such as vision therapy or corrective prisms, to improve visual function.

The other terms listed, like exotropia and esotropia, refer to types of manifest strabismus, where the deviation is constant and observable. Heterotropia can be a broader term for eye misalignment, but it doesn’t specifically describe the latent aspect of strabismus that phoria does.