患者，男性，５９岁。１９９４年８月１２日午左眼被铁钉崩伤，次日上午睑肿胀，不能睁眼，视力下降，同侧头痛，４ｄ就诊。左眼视力手动／眼前，于７点方位距角膜缘３ｍｍ处，有一小创口长３ｍｍ，下方晶体局限性混浊，角膜呈灰白混浊，前房积脓２ｍｍ。立即取结膜囊分泌物进 Patient, male, 59 years old. On the afternoon of August 12, 1994, the left eye was injured by nailing and the eyelid was swollen at the morning of the following day. Eyes could not be opened, the eyesight decreased, and the ipsilateral headache was treated for 4 days. Left eye vision manual / immediate, at 7 o’clock from the corneal edge 3mm, a small wound length 3mm, the bottom of the crystal clear turbid, corneal grayish cloudy, anterior chamber empyema 2mm. Immediately take the conjunctival secretions into