| 视觉电生理联合应用对眼外伤视觉功能的评价 |
| |
| 引用本文： | 尹卫靖,张幼梅.视觉电生理联合应用对眼外伤视觉功能的评价[J].眼外伤职业眼病杂志,1999,21(6):550-552. |
| |
| 作者姓名： | 尹卫靖 张幼梅 |
| |
| 作者单位： | [1]河南省眼科研究所 [2]河南医科大学第一附属医院眼科 |
| |
| 摘 要： | 联合使用视觉电生理检查法评估外伤眼的视功能。方法单纯眼外伤３０例按受伤程度分３组，健康对侧眼为对照组，比较各组ＶＥＰＰ１００波潜伏值，３０Ｈｚ红闪炮光ＥＲＧ的振幅和暗适应ＥＲＧａ、ｂ波振幅的平均值。结论联合应用视觉电生理检测法是评价眼外伤视功能的可靠依据。
|
| 关 键 词： | 眼外伤 视觉电生理 检测 视觉功能 |
Apply of several electro-physiologic tests to assess the visual function of traumatic eyes |
| |
| YIN Weijing,HUANG Aiguo,ZHANG Youmei,Henan Institute of Ophthalmology.Apply of several electro-physiologic tests to assess the visual function of traumatic eyes[J].Journal of Injuries and Occupational Diseases of the Eye with Ophthalmic Surgeries,1999,21(6):550-552. |
| |
| Authors: | YIN Weijing HUANG Aiguo ZHANG Youmei Henan Institute of Ophthalmology |
| |
| Affiliation: | YIN Weijing,HUANG Aiguo,ZHANG Youmei,Henan Institute of Ophthalmology 450003 |
| |
| Abstract: | Several electrophysiologjc methods were used to assess the visual function of traumatic eyes.Methods 30 eyes(30 cases) with traumatic history were divided into 3 groups according to their injury degree and their fellow eyes worked as control group. 30Hz red flicker-ERG,P-VEP or F-VEP and scotopic ERG were recorded respectively. The P100 latency of VEP, amplitudes of 30Hz red flicker-ERG and scotopic ERG a.b-wave were analysed.Their mean value in different groups were interval compared. Results No significant differences were found between mild and control groups. The amplitudes of 30Hz red flicker-ERG reduced evidently and the latency times of VEP delayed in moderate and serious groups.The amplitudes of a.b-wave were significant lower in serious group. Conclusion Apply of 30Hz-ERG, scotopic ERG and VEP can provide the functive information about visual system after eye injury. |
| |
| Keywords: | Eye injury Visual Electro-physiology Visual function assess |
| 本文献已被 CNKI 维普 等数据库收录！ |
