翻訳と辞書 Words near each other ・ Children of a Lesser God (album) ・ Children of a Lesser God (play) ・ Children of Air India ・ Children of All My Children ・ Children of Ancient Rome ・ Children of Ares ・ Childhood (journal) ・ Childhood (novel) ・ Childhood - That's Me and You ・ Childhood absence epilepsy ・ Childhood acquired brain injury ・ Childhood amnesia ・ Childhood and Society ・ Childhood arthritis ・ Childhood Autism Rating Scale ・ Childhood blindness ・ Childhood cancer ・ Childhood Cancer Canada ・ Childhood Cancer Parents Alliance ・ Childhood Cancer Research Group ・ Childhood cataract ・ Childhood chronic illness ・ Childhood Days ・ Childhood development of fine motor skills ・ Childhood disintegrative disorder ・ Childhood Domestic Violence Association ・ Childhood gender nonconformity ・ Childhood Home ・ Childhood immunizations in the United States ・ Childhood in early modern Scotland Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Childhood blindness ： ウィキペディア英語版 Childhood blindness Childhood blindness is an important cause contributing to the burden of blindness. Blindness in children can be defined as a visual acuity of <3/60 in the eye with better vision of a child under 16 years of age. This means, generally, that the child cannot see something three feet (about one meter) away that another child could see if it was 60 feet (about 20 meters) away. ==Causes== There are many causes of blindness in children. Blindness may be due to genetic mutations, birth defects, premature birth, nutritional deficiencies, infections, injuries, and other causes. Severe retinopathy of prematurity (ROP), cataracts and refractive error are also causes. The most frequently affected parts of the eyes are: * the whole globe (36%) * cornea (36%) * lens (11%) * retina (6%) * optic nerve (5%) * uvea (2%) 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Childhood blindness」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.