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先天性白内障,在临床上是指出生时即存在的,或出生后1个月内发生,为狭义的先天性白内障;以后发生的,则为广义的先天性白内障。先天性白内障,与成人白内障相比,其诱因与形成各异;晶体混浊的部位、程度、形态多变。其原因可为遗传性的、风疹性的、未成熟儿性白内障、各种综合征、先天性代谢异常等。更有静止性与进行性之分。可累及双眼亦可单眼罹患。患儿多伴有其它先天性眼部或全身异常。由于婴儿眼部解剖及生理的特性,术中麻醉问题、术后配镜屈光矫治等均异于成人,故其预后比成人白内障更难预料。这正是眼科学者关注的原因
Congenital cataracts, is clinically refers to the birth that is present, or within 1 month after birth, is a narrow sense of the congenital cataract; occurred later, then the generalized congenital cataracts. Congenital cataracts, compared with adult cataract, the causes and formation of different; crystal turbidity of the site, degree, form changeable. The reasons may be hereditary, rubella, immature cataract, various syndromes, congenital metabolic disorders. More static and progressive points. May affect both eyes may also suffer from monocular. More children with other congenital ocular or systemic abnormalities. As the baby’s eye anatomy and physical characteristics, intraoperative anesthesia, postoperative refractive correction and so are different from adults, so the prognosis is more unpredictable than adult cataracts. This is exactly why ophthalmologists are concerned