患者男，６５岁。于４２天前骑自行车从山路上跌下２ｍ多深的沟内，当即昏迷。不久，清醒后自行爬起，发现右眼、鼻出血不止，眼睑裂口大，当时无恶心呕吐。在当地医院作对症治疗后，右眼睑和球结膜仍红肿充血伴咽痛多痰。体检发现：鼻咽有棕黑色异物样阴影，右鼻腔通气差... Male patient, 65 years old. In 42 days ago riding a bike down from the mountain 2m deep trench, immediately coma. Soon, awake after climbing up their own, found the right eye, nose bleeding more than eyelid gap, then no nausea and vomiting. After symptomatic treatment in the local hospital, the right eyelid and bulbar conjunctiva are still inflamed and congested with sore throat and phlegm. Physical examination found: nasopharyngeal brownish black foreign body like shadow, right nasal ventilation poor ...