| 青年人眼晶状体的显微研究及其临床意义 |
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| 引用本文： | 梁皓,谭少健,黄明汉,区显宁. 青年人眼晶状体的显微研究及其临床意义[J]. 眼科新进展, 2001, 21(2): 92-94 |
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| 作者姓名： | 梁皓 谭少健 黄明汉 区显宁 |
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| 作者单位： | 530021 广西南宁市，广西医科大学第一附属医院眼科 |
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| 基金项目： | 广西教育厅留学回国人员基金资助（No：96054） |
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| 摘 要： | 目的 通过对正常成人尸眼晶状体的显微解剖研究，推动白内障摘出及人工晶状体（IOL）植入术的改进。方法 测量53人共102只成年尸眼（年龄19－41a)的晶状体直径（LD）及无韧带区直径（ZFZ）等有关正常值。结果 正常成年人LD平均为9．61mm,ZFZ为7．73mm,ZFZ与LD呈直线正相关关系；晶状体核直径（ND）平均为7．68mm，核厚度（NT）为2．9mm，同一人的LD、ND、NT呈直线正相关关系；晶状体囊袋直径（CBD）平均为10．15mm，与LD比较有显著差异。结论 成年人白内障摘出术中连续环形撕前囊应在5－6mm之间。
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| 关 键 词： | 成年人 尸眼 晶状体 白内障 摘除术 人工晶体植入术 |
| 文章编号： | 1003-5141(2001)02-0092-03 |
| 修稿时间： | 2000-07-24 |
Study on micro-anatomy ofthe lens of the normal adult cadaver eyes |
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| IANG Hao,TAN Shao Jian,HUANG Ming Han,OU Xian Ning From the. Study on micro-anatomy ofthe lens of the normal adult cadaver eyes[J]. Recent Advances in Ophthalmology, 2001, 21(2): 92-94 |
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| Authors: | IANG Hao TAN Shao Jian HUANG Ming Han OU Xian Ning From the |
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| Affiliation: | IANG Hao,TAN Shao Jian,HUANG Ming Han,OU Xian Ning From the Department of Ophthalmology,the First Affiliated Hospital of Guangxi Medical University,Nanning 530021,Guangxi Zhuang Autonomous Region,China |
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| Abstract: | Objective To study the micro anatomy of the lens of the normal adult cadaver eyes in order to complement the lens micro anatomical theory and improve the cataract extraction and the intraocular lens (IOL) implantation Methods The mean values of the lens diameter (LD) and the zonular free zone diameter (ZFZ) in 102 eyes of 53 cadavers were measured Results The mean LD and ZFZ were 9 61mm,7 73mm respectively The larger the LD,the larger the ZFZ The diameter of the lens nucleus (ND) was 7 68mm, the lens nucleus thickness (NT) was 2 9mm There is a linear positive correlation between the right eye and the left eye of a man The mean capsular bag diameter (CBD) was 10 15mm,larger than LD Conclusion It is recommended that the capsular opening diameter be from 5 to 6mm in adult cataract extraction |
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| Keywords: | adult cadaver eye lens |
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