第一章眼科学基础 Chapter one Basic ophthalmology 2021/2/19
2021/2/19 1 第一章 眼科学基础 Chapter one Basic ophthalmology
第一节眼的组织解剖 anatomy of eyeball 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 24mm 2021/2/19
2021/2/19 2 ◼ 第一节 眼的组织解剖 anatomy of eyeball ◼ 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 24mm
(一)眼球壁 Eyecoat 外层 The outer coat 1/6角膜 Cornea 5/6巩膜 Sclera 2021/2/19 3
2021/2/19 3 (一) 眼球壁 Eyecoat ◼ 1. 外层 The outer coat 1/6 角膜 Cornea 5/6 巩膜 Sclera
(1)角膜 Cornea 横径 TThe transverse diameter 11.5-12mm 垂直径 The vertical diameter 105-11mm 2021/2/19
2021/2/19 4 (1)角膜 Cornea ◼ 横径 The transverse diameter 11.5-12mm ◼ 垂直径 The vertical diameter 10.5-11mm
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 thicknesslmm 2021/2/19
2021/2/19 5 ◼ 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 thickness1mm