经鼻外侧进路行视神经管减压术南京鼓楼医院耳鼻喉科周平，陈兆和南京鼓楼医院眼科吴谦头面部外伤常合并视觉系统受累，造成视力障碍，最常见的损伤部位是筛窦骨折累及视神经管而形成血肿或碎骨片压迫视神经。较轻的视神经受压发生水肿，功能丧失。近年来，我院收治３例外... Transnasal approach optic nerve canal decompression Nanjing Drum Tower Hospital ENT Zhou Ping, Chen Zhao and Nanjing Gulou Hospital Ophthalmology Wu Qian head and face trauma often associated with visual system involvement, resulting in visual impairment, the most common site of damage is the ethmoid sinus fracture involving the optic nerve Tube and the formation of hematoma or bone fragments oppression optic nerve. Lesser optic nerve compression edema, loss of function. In recent years, our hospital admitted 3 cases ...