患者女,32岁。1988年1月3日低头位左眼胀痛伴眼球突出一年入院。一年前,在一次低头操作中,突感左侧头部剧痛,左眼胀痛,视物不清,恶心。服止痛药后很快缓解。之后,每遇低头后即出现左眼上睑下垂伴眼突出胀痛不适,直立或轻压眼球后很快恢复。体检:双眼视力、视野均正常,眼底(-),眼眶部未闻及血管杂音。低头约1分钟后,左 Female patient, 32 years old. January 3, 1988 bow down the left eye pain with eyeball highlight one year admission. A year ago, in a bow operation, sudden sensation left head pain, left eye pain, blurred vision, nausea. After taking painkillers soon ease. After each bowed down appears that the left eye with ptosis prominent eye pain discomfort, upright or light pressure eye quickly restored. Physical examination: binocular vision, visual field are normal, fundus (-), orbital smell and vascular murmur. Bow about 1 minute later, left