例1,男,11岁。左眼异物感就诊,检查:左眼球结膜轻度充血,在一点钟处穹隆部结膜表面有一黑褐色蜷缩状物附着,余无异常。例2,男,36岁。右眼眼有异物蠕动感就诊,查见右眼球结膜充血,并有一黑褐色蜷缩状物吸附于穹隆部结膜表面。二例均用1%的卡因滴眼三次后,暴露球结膜及穹隆部结膜,以镊子顺利夹出吸附物,涂抗菌药眼膏包患眼。夹出物在伸展状态时长10毫米,宽1毫米,吸盘直径2 Example 1, male, 11 years old. Left eye foreign body sensation treatment, check: left eye conjunctiva mild congestion, at one o’clock at the dome of conjunctival surface has a dark brown curled attachment, I no exception. Example 2, male, 36 years old. The right eye has foreign body motility, see the right eye conjunctival hyperemia, and a dark brown curled substance adsorbed on the dome of the conjunctival surface. Two cases were treated with 1% of the eye drops of caffeine three times, exposing the conjunctiva and dome Department of conjunctiva, clipped with tweezers smooth adsorption, coated with antibacterial ointment bag eyes. The contents of the extrudate are 10 mm long, 1 mm wide and 2 in diameter in the extended state