骨伤疾病近年来有所增加,除了外力作用,细菌感染致病因素以及年龄、体质、局部解剖结构和生理病理因素外,社会因毒也有一定的影响。根据有关临床统计的资料看来,目前骨伤疾病大部分有下列几个方面的社会因素:一,安全因素:由于安全设施不完善,有的企业,特别是新建的小企业,乡镇企 In recent years, there has been an increase in the incidence of osteoporosis. In addition to external forces, pathogenic factors of bacterial infection, as well as age, constitution, local anatomy and physiological and pathological factors, social causes of poison also have a certain impact. According to the statistics on clinical statistics, most of the current bone disease has the following social factors: I. Safety Factors: Due to imperfect safety facilities, some enterprises, especially new small enterprises, township and village enterprises