| 眼钝伤后视神经的形态学改变 |
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| 引用本文： | 张怀宝 冯克孝. 眼钝伤后视神经的形态学改变[J]. 眼外伤职业眼病杂志, 1995, 17(1): 26-28 |
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| 作者姓名： | 张怀宝 冯克孝 |
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| 作者单位： | 山西省眼科医院(张怀宝!030002，冯克孝!030002，韩翠芝!030002，樊田莉!030002)，山西医学院第二附属医院病理科(戴佩韦) |
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| 摘 要： | 在动物钝伤模型眼上，通过不同时间对视神经视网膜的形态学观察，并通过病理，电镜对视神经的组织学观察。发现眼钝伤后主要造成视乳头水肿和视网膜出血，水肿等眼底改变，视索纤维在光镜下改变为大小不等的水泡样性及毛细血管扩张，电镜下改变为轴突肿胀，微丝微管数目减少排列紊乱，以及髓鞘结构疏松和板板分离的脱髓鞘现象。
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| 关 键 词： | 眼损伤 视神经 形态学 裂隙灯显微镜 电子显微镜 |
Morphologic change of optic nerve after contusion injury of the eyeball. |
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| Zhang Huaihao,Feng Kexiao,Han Cuizhi,Shanxi eye hospital,Dai peiwei,pathologic department,the second teaching hospital of Shanxi Medical College. Morphologic change of optic nerve after contusion injury of the eyeball.[J]. Journal of Injuries and Occupational Diseases of the Eye with Ophthalmic Surgeries, 1995, 17(1): 26-28 |
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| Authors: | Zhang Huaihao Feng Kexiao Han Cuizhi Shanxi eye hospital Dai peiwei pathologic department the second teaching hospital of Shanxi Medical College |
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| Affiliation: | Zhang Huaihao,Feng Kexiao,Han Cuizhi,Shanxi eye hospital,Dai peiwei,pathologic department,the second teaching hospital of Shanxi Medical College 030002 |
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| Abstract: | Through contusion model eye of rabit, we observed the clinical progress of optic nerve and retina in morphologic change at different time, and examined it's historic change under light and electrical microscope. The mainchange is optic nerve edema, retinal hemorrhage and edema after contusion. Light microscope shows bubble-like degeneration in different size and capillary dilation of optic nerve fiber. Electronical microscope shows axon swelling. and the amount of microfibril and microtubule decreased, and irregular arrangement. It also shows myelinoclasis such as myelin sheeth loose and laminal seperation. |
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| Keywords: | Contusion of eyeball. Optic nerve. |
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