Portellinha W, Belfort R
Department of Ophthalmology, School of Medicine, Escola Paulista de Medicina, São Paulo, Brazil.
Acta Ophthalmol (Copenh). 1991 Apr;69(2):247-50. doi: 10.1111/j.1755-3768.1991.tb02719.x.
Central and peripheral corneal thickness was measured in 74 newborn children. The mean central corneal thickness was 0.573 +/- 0.052 mm. The mean peripheral thickness was 0.650 +/- 0.062 mm. There was no significant difference between right and left eyes, sex, gestational age or type of delivery. The central and peripheral corneal thickness in the first 24 h of life was significantly higher than after 48 to 72 h. The full-term babies with 2.500 to 3.000 g of birth weight had peripheral corneal thickness higher than the group with 3.501 to 4.000 g.
对74名新生儿测量了中央和周边角膜厚度。中央角膜平均厚度为0.573±0.052毫米。周边平均厚度为0.650±0.062毫米。右眼和左眼、性别、胎龄或分娩方式之间无显著差异。出生后24小时内的中央和周边角膜厚度显著高于48至72小时后。出生体重在2500至3000克的足月儿周边角膜厚度高于出生体重在3501至4000克的组。
