Retinopathy of prematurely(ROP) is a proliferative retinopathy of premature and low birth weight infants related with receiving oxygen therapy.ROP is one of the major causes of children blindness.

• 早产儿视网膜病变(ROP)是发生于早产儿和低体重儿中的视网膜血管增生性病变,是儿童致盲的主要原因之一。