近用光学助视器的性能测试与临床应用

• 作 者: 胡诞宁 朱熙 盛振远
• 机 构: 上海市阐北眼病防治所,上海铁道医学院眼科教研室,上海市眼镜二厂
• 出 处: 眼科新进展
• 发表日期: 1987年04期
• 关键词: 助视器 光学助视器 低视力 矫正远视力 近视力 性能测试 视场 畸变 视力 眼科中心

临床上很多病患者视力明显减退,矫正远视力介于0.05～0.2之间,已不能从事正常的工作,学习与生活,称为低视力。其中大部份患者,在使用助视器(Visual aicls)后,可以获得有用视力,能恢复阅读书写能力。目前国外主要的眼科中心大多设有低视力门诊(Low-vision clinie),指导患者选择合适的助视器。助视器种类很多,目前国外使用最多的是提高近视力,解决阅读

Many patients with clinically significant vision loss, correction of distant vision ranged from 0.05 to 0.2, has been unable to engage in normal work, study and life, known as low vision. Most of them, after using Visual aicls, can acquire useful eyesight and resume reading and writing ability. At present, most of the major foreign ophthalmology centers have Low-vision clinie, which guides patients to select the appropriate visual aids. A wide range of visual aids, currently the most widely used is to improve near vision and solve reading