Ⅰ、婴儿及青年青光眼;婴儿青光眼是2—3岁以下儿童的原发性青光眼,此时期眼压增高可引起眼球膨大;青年青光眼是较大儿童或30岁以下青年的原发性青光眼,此种情况虽不是先天性,但常发生于先天不足的基础上或件有其他异常,并有慢性单纯性 Ⅰ, infant and young glaucoma; infant glaucoma is a primary glaucoma in children under the age of 2-3, during this period increased intraocular pressure can cause enlargement of the eye; young glaucoma is larger children or young people under the age of 30 primary glaucoma, this Although the situation is not congenital, but often occurs on the basis of congenital deficiency or pieces of other abnormalities, and chronic simple