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患者,男,43岁,农民.左眼视力障碍,于1994年4月12日入院.自述于3天前低头偶然发现左眼视力障碍,当即对镜一看发现左眼内有圆形灰白色盘状物.因无何不适,未经治疗.3天后左眼有酸胀感,视力时好时差,故来我院就诊.眼科检查:左眼瞳孔下前房内有3mm灰白色圆盘状物,中央有1mm白色点,聚光手电灯斜照下见盘状物变形,如原生动物的伪足一样.并见到白点到盘状物的边缘(病人坐位在盘状物的6点处),并突出其边缘,此时白点变成长形1.5mm左右,突出边缘的部分左右活动.在裂隙灯下上述征象更明显.用凉生理盐水冲洗结角膜时,突出边缘部分则进入圆盘中央,又变成白点.随头部位置改变,盘状物在前房内向低的方向移动.眼科其它检查均未见异常.病人
Patient, male, 43 years old, farmer. Left eye dysfunction, admitted to hospital on April 12, 1994. Read in 3 days ago bow down accidentally found visual impairment in the left eye, immediately on the mirror to see the left eye has a circular gray-white plate Because of any discomfort, untreated .3 days after the left eye soreness, good eyesight time, it came to our hospital .Ophthalmology examination: left eye pupil anterior chamber there are 3mm gray disc-like objects, The central 1mm white point, spotlight flashlight discernible discoid disc deformation, such as the protozoan pseudopods the same and see the white point to the edge of the disc (the patient sitting in the disc at 6 o’clock) , And highlight its edge, then the white point into the shape of about 1.5mm long, highlighting the edge of the left and right activities in the slit lamp above symptoms even more obvious .When rinse the cornea with cool saline, prominent edge part into the disc Central, and white spots.With the head position change, the disc in the anterior chamber to move in the low direction.Ophthalmology other examination showed no abnormalities .Patients