sic ophthalmologyР12/2/2017Р1Р第一节眼的组织解剖? Anatomy of eyeballР12/2/2017Р2Р眼球:眼球壁、眼球内容物Р12/2/2017Р3Р一.眼球 The globe (eyeball)? 正常眼球的前后径出生时约16mm.? 3岁时达23mm.? 成年时24mm.?anterior and posterior distance of normal eyeball is 16mm in born. At age 3 23mm, at adult 24mmР12/2/2017Р4Р(一) 眼球壁 EyecoatР1. 外层 The outer coat Р 1/6 角膜 Cornea? 5/6 巩膜 ScleraР12/2/2017Р5Р(1)角膜 CorneaР横径? The transverse diameter 11.5-12mm?垂直径? The vertical diameter 10.5-11mmР12/2/2017Р6Р前表面曲率半径? The radius of convex curvature in front 7.8mm?后表面曲率半径? The radius of convex curvature in back 6.8mm?角膜厚度中央部? The central thickness 0.5-0.55mm?角膜厚度周边部? The periphery thickness 1mmР12/2/2017Р7Р组织学分层Р①上皮细胞层 Epithelium ?②前弹力层 Bowman’s membrane?③基质层 Stroma?④后弹力层 Descemet’s membrane?⑤内皮细胞层 EndotheliumР12/2/2017Р8Р12/2/2017Р9Р12/2/2017Р10
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