病例患者 ,男 ,４７岁 ,因左眼视物模糊一个月 ,逐渐加重入院 ,无眼痛、眼胀 ,无头痛、头晕 ,查体双眼球结膜充血 ,角膜透明 ,ＫＰ（ -）房闪（ -）瞳孔直径约３ｍｍ ,光反应灵敏 ,晶体尚透明 ,左眼散瞳孔查眼底 ,晶体后方见串球状 ,网膜隆起 ,隆起网膜无皱褶 ,表面有新鲜片状 Case of patients, male, 47 years old, blurred vision of the left eye for one month, and gradually increased admission, no eye pain, eye swelling, no headache, dizziness, physical examination eyes conjunctival hyperemia, corneal transparency, KP -) pupil diameter of about 3mm, light response, the crystal is transparent, the left eye scattered mydriasis fundus, see behind the crystal ball string, buccal swelling, swelling of the omentum without wrinkles, the surface of fresh flake