What is the primary visual defect associated with cataracts?

What is the primary visual defect associated with cataracts?

• A. Blurred or cloudy vision
• B. Color blindness
• C. Night blindness
• D. Double vision

Answer: (A)

Cataracts primarily cause blurred or cloudy vision due to the opacification of the lens in the eye. As cataracts develop, they lead to changes in how light is transmitted through the lens, resulting in a gradual decrease in visual clarity. Patients often describe their vision as being hazy or like looking through a foggy window, which is characteristic of the condition. While cataracts can affect color perception and contrast sensitivity, the initial and most common complaint is the blurring and clouding of vision. Night blindness and double vision can result from other eye conditions but are not primarily associated with cataracts.

Cataracts primarily cause blurred or cloudy vision due to the opacification of the lens in the eye. As cataracts develop, they lead to changes in how light is transmitted through the lens, resulting in a gradual decrease in visual clarity. Patients often describe their vision as being hazy or like looking through a foggy window, which is characteristic of the condition.

While cataracts can affect color perception and contrast sensitivity, the initial and most common complaint is the blurring and clouding of vision. Night blindness and double vision can result from other eye conditions but are not primarily associated with cataracts.