Which eye condition is characterized by gradual clouding of the lens, turning the pupil milky white, and is commonly treated with lens removal?

Which eye condition is characterized by gradual clouding of the lens, turning the pupil milky white, and is commonly treated with lens removal?

• A. Cataract
• B. Conjunctivitis
• C. Glaucoma
• D. Amblyopia

Answer: (A)

Clouding of the eye’s lens gradually reduces vision because light can’t pass through the opaque lens as clearly. As this lens becomes more opaque, vision can blur and the pupil may look milky in advanced cases. The typical treatment is surgical removal of the cloudy lens, often followed by replacement with an artificial lens (intraocular lens), which can significantly improve vision. This differs from conjunctivitis, which is inflammation of the conjunctiva and presents with red eye, discharge, and itchiness rather than a cloudy lens. Glaucoma involves damage to the optic nerve from high eye pressure and causes gradual loss of peripheral vision, not a milky lens. Amblyopia is reduced vision that develops when the brain and eye don’t develop together early in life, not due to a cloudy lens.

Clouding of the eye’s lens gradually reduces vision because light can’t pass through the opaque lens as clearly. As this lens becomes more opaque, vision can blur and the pupil may look milky in advanced cases. The typical treatment is surgical removal of the cloudy lens, often followed by replacement with an artificial lens (intraocular lens), which can significantly improve vision.

This differs from conjunctivitis, which is inflammation of the conjunctiva and presents with red eye, discharge, and itchiness rather than a cloudy lens. Glaucoma involves damage to the optic nerve from high eye pressure and causes gradual loss of peripheral vision, not a milky lens. Amblyopia is reduced vision that develops when the brain and eye don’t develop together early in life, not due to a cloudy lens.