眼球脱垂和视神经离断多因机械性眼外伤引起，气流直接冲击造成此类损伤实属罕见，现报告１例如下。患者孙××男２８岁住院号１１７８６９入院前４小时拆卸管道阀门时，因未提前减压，致高压气流突然泄漏（压力８个大气压），气流冲击鼻根部，患者立即昏迷，颜面流血不止... Ocular prolapse and optic nerve more than due to mechanical ocular trauma caused by direct impact of airflow caused by such damage is rare, are reported as follows 1 case. Patient Sun × × male 28 years old Hospital number 117869 4 hours before admission, when the pipeline valve was disassembled, the high-pressure airflow suddenly leaked (pressure of 8 atm) due to no decompression in advance. The airflow hit the root of the nose and the patient immediately became unconscious. ..