What is the condition called when the two eyes fail to simultaneously direct their gaze at the same objects?

• A. Strabismus
• B. Exophoria
• C. Esotropia
• D. Tropia

Answer: (A)

The condition where the two eyes fail to simultaneously direct their gaze at the same object is known as strabismus. This disorder can manifest in various forms, leading to misalignment of the eyes, which may result in double vision or difficulties with depth perception. Strabismus can occur in different types, such as esotropia, where one eye turns inward, or exotropia, where one eye turns outward.

While esotropia is a specific type of strabismus, it does not encompass the broader concept of misalignment that strabismus describes. Additionally, terms like exophoria and tropia refer to different aspects or variations of eye alignment but are not synonymous with the general condition of strabismus itself. Understanding strabismus is crucial for recognizing and addressing issues related to visual coordination and its potential implications for overall eye health and function.