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为了提高对面部和颅底骨折的认识。本组７４例，男性６３例，女性１１例，年龄２－７１岁，车祸外伤６４例，拳击伤５例，铁棍击伤２例，从高处跌下３例，全部病例均采用轴位ＣＴ平扫。眶内壁骨折２０例，其中爆裂骨折１１例，直接骨折８例，１例同时受直接和间接外力作用；眶下壁骨折１例，为爆裂骨折；眶外后壁骨折１例，眶顶壁骨折９例，均为直接骨折；其他骨折３３例；蝶窦内液平为颅底骨折的重要间接征象。ＣＴ检查可确定骨折类型，大小，部位，对临床治疗有重要指导作用
In order to improve the understanding of facial and skull fracture. The group of 74 patients, 63 males and 11 females, aged 2-71 years, 64 cases of car accident trauma, boxing injury in 5 cases, iron injury in 2 cases, fell from the height of 3 cases, all cases were used axial CT scan. Orbital wall fracture in 20 cases, including 11 cases of burst fracture, direct fracture in 8 cases, 1 case of both direct and indirect external force; orbital wall fracture in 1 case, burst fracture; orbital wall fracture in 1 case, orbital roof fracture 9 cases were direct fractures; other fractures in 33 cases; sphenoid sinus fluid level as an important indirect signs of skull base fracture. CT examination can determine the type of fracture, size, location, an important guiding role in clinical treatment