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颌面部是人体的外露部分,易遭受损伤。而下颌骨又是位置最突出、面积最大的颌面骨,因而下颌骨的损伤居于面骨骨折的首位。而建筑工人有其工作环境和工作性质的特殊性,因此,工作中下颌骨骨折比较常见。自1993年以来,我科收治76例经头颅CT扫描无异常且无其它部位损伤的建筑工人下颌骨骨折。临床分析如下:1 临床资料1.1 一般资料 76例病员均为男性,年龄分布为18～50岁,平均35岁;其中坠落伤46例(占60.5％),砖块砸伤17例(占22.4％),钢筋击伤11例(占14.5％),其它原因致伤2例(占
Maxillofacial is the exposed part of the body, vulnerable to injury. The mandible is the most prominent position, the largest area of the maxillofacial bone, and therefore the mandibular injury living in the first fracture of the facial bone. The construction workers have the particularity of the working environment and the nature of the work, therefore, the work of the mandibular fractures are more common. Since 1993, our department has treated 76 construction workers mandibular fractures that had no abnormalities in the head CT scan and no other sites of injury. The clinical analysis is as follows: 1 Clinical data 1.1 General information 76 patients were male, the age distribution of 18 to 50 years old, with an average of 35 years; of which 46 cases of falling injury (60.5%), brick 17 cases (22.4% ), Steel injury in 11 cases (14.5%), other causes of injury in 2 cases (accounting for