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Retinopathy of Prematurity

An eye disorder that primarily affects premature infants, especially those born before 31 weeks.

Close up of a baby's face with one bright blue eye and one eye that is much paler than the other.
Close up of a baby's face with bright blue eyes.
Close up of a baby's face with one bright blue eye and one eye that is much paler than the other.

Normal vision vs. Retinopathy of Prematurity

Overview


Retinopathy of prematurity (ROP) is a potentially serious eye disorder that primarily affects premature infants, especially those born before 31 weeks of gestation or with a birth weight of less than 1,250 grams (2.75 pounds). ROP occurs when the blood vessels in the developing retina of premature infants do not form properly.


The retina is the light-sensitive tissue at the back of the eye that is crucial for vision. In a normal pregnancy, blood vessels in the retina develop during the last few months of gestation. However, in premature infants, the early birth interrupts this natural process.



Severities of ROP


In ROP, abnormal blood vessels may grow in the retina, leading to various stages of severity: 


Mild ROP

Blood vessels may be dilated or twisted but usually resolve on their own.  


Moderate ROP

More severe changes in blood vessel development that may require treatment.  


Severe ROP

Advanced stage where abnormal blood vessels can cause scarring and retinal detachment, potentially leading to vision loss if left untreated.

Overview


Retinopathy of prematurity (ROP) is a potentially serious eye disorder that primarily affects premature infants, especially those born before 31 weeks of gestation or with a birth weight of less than 1,250 grams (2.75 pounds). ROP occurs when the blood vessels in the developing retina of premature infants do not form properly.


The retina is the light-sensitive tissue at the back of the eye that is crucial for vision. In a normal pregnancy, blood vessels in the retina develop during the last few months of gestation. However, in premature infants, the early birth interrupts this natural process.



Severities of ROP


In ROP, abnormal blood vessels may grow in the retina, leading to various stages of severity: 


Mild ROP

Blood vessels may be dilated or twisted but usually resolve on their own.  


Moderate ROP

More severe changes in blood vessel development that may require treatment.  


Severe ROP

Advanced stage where abnormal blood vessels can cause scarring and retinal detachment, potentially leading to vision loss if left untreated.

Overview


Retinopathy of prematurity (ROP) is a potentially serious eye disorder that primarily affects premature infants, especially those born before 31 weeks of gestation or with a birth weight of less than 1,250 grams (2.75 pounds). ROP occurs when the blood vessels in the developing retina of premature infants do not form properly.


The retina is the light-sensitive tissue at the back of the eye that is crucial for vision. In a normal pregnancy, blood vessels in the retina develop during the last few months of gestation. However, in premature infants, the early birth interrupts this natural process.



Severities of ROP


In ROP, abnormal blood vessels may grow in the retina, leading to various stages of severity: 


Mild ROP

Blood vessels may be dilated or twisted but usually resolve on their own.  


Moderate ROP

More severe changes in blood vessel development that may require treatment.  


Severe ROP

Advanced stage where abnormal blood vessels can cause scarring and retinal detachment, potentially leading to vision loss if left untreated.

Related News Articles

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Retinopathy of Prematurity

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