下颌骨骨折的临床回顾性研究

为分析下颌骨骨折的特点。收集我科1995年1月至1999年9月间收治的216例患者,对临床流行病学进行回顾性分析。结果男女患者比例为4.26:1,发病年龄高峰为20～30岁,致伤因素以交通事故伤最多见、占总数的53.7%,骨折部位中以颏部、体部及髁突部位最多发。有合并伤患者占总数的35.18%,以面中分骨折最多见,临床上采用手术或非手术治疗。结果提示,下颌骨骨折好发于青年男性,颏部、体部、髁状突最多发,多由交通事故伤引起,坚固内固定是目前较多采用的治疗方法。

The Clinical Retrospective Study of Mandibular Fracture

To analysis the Characteristics of mandibular fracture. 216 Patients with mandibular fracture were chosen for retrospective study from patients who received treatment from Jan 1995 to Sep 1999. The majority of mandibular fracture were found in males, the most prevalent age rang was 20 to 30 years. The fracture of mental,condylar and body of mandibular was common in mandibular fracture. The most common area of associated injuries was the fracture of central craniofacial. Mandibular fractures are caused by traffic injury, and rigid intrafixation is a satisfactory treatment by surgeons.