Why do premature infants have a greater risk of vision problems?

Why do premature infants have a greater risk of vision problems?

• A. The eyes finish developing before birth.
• B. The brain primarily determines vision.
• C. Vision problems are random.
• D. The development of the eyes is not complete until the final months of gestation.

Answer: (D)

Vision depends on the eye’s tissues finishing their growth in the final months of pregnancy. When a baby is born early, that development is cut short, so the retina and its supporting structures are not fully mature. This incomplete maturation makes premature infants susceptible to problems like retinopathy of prematurity, where abnormal blood vessel growth and scarring can impair vision. It’s not just about brain processing—without fully developed eyes, visual input can’t develop normally. The idea that eyes finish developing before birth would ignore the extra vulnerability that comes with early birth, and the notion that vision problems are random ignores the clear timeline of eye development.

Vision depends on the eye’s tissues finishing their growth in the final months of pregnancy. When a baby is born early, that development is cut short, so the retina and its supporting structures are not fully mature. This incomplete maturation makes premature infants susceptible to problems like retinopathy of prematurity, where abnormal blood vessel growth and scarring can impair vision. It’s not just about brain processing—without fully developed eyes, visual input can’t develop normally. The idea that eyes finish developing before birth would ignore the extra vulnerability that comes with early birth, and the notion that vision problems are random ignores the clear timeline of eye development.