刘某,女,19岁。患者自幼双眼视力不好,曾在外院诊断为高度近视。近一周右眼视力更差,鼻上方有黑影遮挡,于1994年7月26日入院。眼部情况:视力:右眼0.06(不能矫正),左眼0.12—12.0DS=0.5,两眼位及运动正常,眼前部未见改变。双眼晶状体向鼻上方偏位,于瞳孔区颞下方可见晶状体赤道部 Ryu, female, 19 years old. Patients with poor eyesight since childhood, had been diagnosed in a high degree of myopia outside the hospital. In the past week, the visual acuity of the right eye was even worse, and there was a dark shadow over the nose. The patient was admitted on July 26, 1994. Eye conditions: visual acuity: right eye 0.06 (can not be corrected), the left eye 0.12-12.0DS = 0.5, both eyes and normal motion, no change in the front of the eye. Binocular lens shift to the top of the nose, in the pupil area below the temporal lens can be seen in the equator