多发性硬化的视野改变53例分析

多发性硬化是中枢神经系统的一种脱髓鞘疾病。视力障碍乃本病的重要临床表现之一。本论文分析了５３例被确诊为本病患者的视野。认为：由于多发性硬化的散在、多发特点，可侵犯视道的任何部分，导致不同大小与形状的视野缺损。患者往往可有更广泛的病变分布而不为临床或视野检查所发现。建议对视力障碍患者，尤其是复发视力障碍，视野又呈多变性者，应特别注意全面观察，以期尽早确诊，及时治疗。对不能用占位性病变解释的双颞侧偏盲，也应警惕ＭＳ的存在。

Visual field changes in 53 cases of multiple sclerosis

Multiple Sclerosis (MS) is a demyclination of the central nervous system.One of its important clinical features is visual disorders.In this paper,the visual fields (VF) of 53 diagnosed MS patients were analysed.Since MS foci are usually multiple,they could demage any part of the visual pathway,resulting VF defects in different size and shape,It suggests that for a patient with visual disorders,especially those with recurrent visual disorders and various VF defects,a close observation should be paid for earlier diagnosis and treatment For a bitemporal hemianopsia that could not be explained by space occupied lesions,should pay serious consideration for the existence of MS.