脑脊液漏80％为外伤性，4％为特发性，16％继发于鼻、鼻窦及颅底手术。该文报告颅面外伤性脑脊液漏88冽，男67例，女21例；年龄3～90岁，20～29岁占27例。致伤原因有交通事故，暴力伤及坠落伤。48例为颅骨骨折（其中45例为依底骨折），20例为面部骨折（包括LeFort氏Ⅱ、Ⅲ型骨 80% of cerebrospinal fluid leakage trauma, 4% idiopathic, 16% secondary to the nose, sinus and skull base surgery. The article reports craniofacial traumatic cerebrospinal fluid leakage 88 冽, 67 males and 21 females; aged 3 to 90 years old, 20 to 29 years old accounted for 27 cases. Injury due to traffic accidents, violent injuries and falling injuries. Forty-eight cases were skull fractures (45 cases were fracture-based), and 20 cases were facial fractures (including LeFort’s type II and III