眼科检查法)_【PPT课件】
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b: bipolar cells 双极细胞
c: pigmented epithelium 色素上皮细胞
Examination of the globe and its accessory organs(眼球及眼附属器
检查)：
Examination of accessory organs of the eye:眼附属器 检查
Standard reading chart: Jaeger’s test chart: Myopia :近视 Presbyopia :老视
3、the theory of visual acuity:
The resolving power :分辨力 Visual angle :视角
The examination of far vision needs abundant light or artificial illumination, the examined is at a distance of 5m from the chart, let the line 1.0 be at the same height of examined eye.
Electroretinogram,ERG:视网膜 电图
The retinal active potential: 视网膜动作 电位
Including a, b, c waves and oscillating potentials: 震荡电位
a: photoreceptor cells 光感受器细胞
三、Colour sensation(色觉)：
四、Visual field(视野)
五、Contrast sensitivity(对比 敏感度)
六、Visual electrophysiology(视觉电生理)
Electrooculogram,EOG: 眼电图
Retinal pigmented epithelium:视网膜色素上皮 Photoreceptor cells: 光感受器细胞 The retinal static potential: 视网膜静息电位
lower eyelid with both eyes closed gently ; after 5 minutes to measure the length of filter paper got wet by tears, normally is more than 15mm on average, less than 5mm is regarded as abnormal.
一、Examination of accessory organs of the eye:眼附属器检 查
1、eyelids :眼睑
ecchymoma: [,eki'məumə]淤血
emphysema :[,emfɪ'siːmə]气肿
scar/induration :瘢痕或残留物
entropion or ectropion at palpebral 睑内翻/睑外翻
生理)
一、Visual acuity(视力，即视 锐度)
The vision indicates visual acuity divided into far ,near vision, the latter normally means reading one.
2、the examination of near vision:
1 、History-taking(病史采集)：
2 、The examination of visual function(视功能检查)：
3 、Examination of the globe and its accessory org(病史采集)：
margin：
eyelash: 睫毛
trichiasis: [,trɪkɪ'eɪsɪs; trɪ'kaɪəsɪs] 倒睫
aberrant lash: 乱睫
2、lacrimal apparatus: 泪道 lacrimal puncta: 泪点 eversion: 外翻 occlusion: 阻塞
二、Dark adaption（暗适 应）：
Threshold of light irritation:光刺激阈 Dark adaptation curve:暗适应曲线 Cone :视锥细胞 Rod :视杆细胞 Contrast method:对比法 Dark adaptometer:暗适应计 Retinal pigmented degeneration: 视网膜色素变性
lacrimal sac: 泪囊 tenderness: 压痛 fistula: 瘘管
Schirmer’s test: is performed with 5x35mm filter paper, one end is bent at the site of 5mm and inserted into the conjunctival sac at the inner part of 1/3 of the lower eyelid ,the rest of the filter paper is hanged on the skin surface of the
Examination of anterior segment of the eye:眼球前段 检查
Examination with slit-lamp microscope:裂隙灯显微镜 检查
Gonioscope: 前房角镜检查 Tonometry: 眼压测量 Examination of the fundus: 眼底检查
Subjective abnormal feelings(主观异常感觉)：
The examination of visual function(视功能检查)
✓Visual acuity(视力，即视锐度) ✓Dark adaption（暗适应） ✓Colour sensation(色觉) ✓Visual field(视野) ✓Contrast sensitivity(对比敏感度) ✓Visual electro-physiology(视觉电
c: pigmented epithelium 色素上皮细胞
Examination of the globe and its accessory organs(眼球及眼附属器
检查)：
Examination of accessory organs of the eye:眼附属器 检查
Standard reading chart: Jaeger’s test chart: Myopia :近视 Presbyopia :老视
3、the theory of visual acuity:
The resolving power :分辨力 Visual angle :视角
The examination of far vision needs abundant light or artificial illumination, the examined is at a distance of 5m from the chart, let the line 1.0 be at the same height of examined eye.
Electroretinogram,ERG:视网膜 电图
The retinal active potential: 视网膜动作 电位
Including a, b, c waves and oscillating potentials: 震荡电位
a: photoreceptor cells 光感受器细胞
三、Colour sensation(色觉)：
四、Visual field(视野)
五、Contrast sensitivity(对比 敏感度)
六、Visual electrophysiology(视觉电生理)
Electrooculogram,EOG: 眼电图
Retinal pigmented epithelium:视网膜色素上皮 Photoreceptor cells: 光感受器细胞 The retinal static potential: 视网膜静息电位
lower eyelid with both eyes closed gently ; after 5 minutes to measure the length of filter paper got wet by tears, normally is more than 15mm on average, less than 5mm is regarded as abnormal.
一、Examination of accessory organs of the eye:眼附属器检 查
1、eyelids :眼睑
ecchymoma: [,eki'məumə]淤血
emphysema :[,emfɪ'siːmə]气肿
scar/induration :瘢痕或残留物
entropion or ectropion at palpebral 睑内翻/睑外翻
生理)
一、Visual acuity(视力，即视 锐度)
The vision indicates visual acuity divided into far ,near vision, the latter normally means reading one.
2、the examination of near vision:
1 、History-taking(病史采集)：
2 、The examination of visual function(视功能检查)：
3 、Examination of the globe and its accessory org(病史采集)：
margin：
eyelash: 睫毛
trichiasis: [,trɪkɪ'eɪsɪs; trɪ'kaɪəsɪs] 倒睫
aberrant lash: 乱睫
2、lacrimal apparatus: 泪道 lacrimal puncta: 泪点 eversion: 外翻 occlusion: 阻塞
二、Dark adaption（暗适 应）：
Threshold of light irritation:光刺激阈 Dark adaptation curve:暗适应曲线 Cone :视锥细胞 Rod :视杆细胞 Contrast method:对比法 Dark adaptometer:暗适应计 Retinal pigmented degeneration: 视网膜色素变性
lacrimal sac: 泪囊 tenderness: 压痛 fistula: 瘘管
Schirmer’s test: is performed with 5x35mm filter paper, one end is bent at the site of 5mm and inserted into the conjunctival sac at the inner part of 1/3 of the lower eyelid ,the rest of the filter paper is hanged on the skin surface of the
Examination of anterior segment of the eye:眼球前段 检查
Examination with slit-lamp microscope:裂隙灯显微镜 检查
Gonioscope: 前房角镜检查 Tonometry: 眼压测量 Examination of the fundus: 眼底检查
Subjective abnormal feelings(主观异常感觉)：
The examination of visual function(视功能检查)
✓Visual acuity(视力，即视锐度) ✓Dark adaption（暗适应） ✓Colour sensation(色觉) ✓Visual field(视野) ✓Contrast sensitivity(对比敏感度) ✓Visual electro-physiology(视觉电