中文摘要：

目的总结我国创伤骨科被引最高的50篇文献并分析其主要特征。了解我国创伤骨科具有高影响力的研究，为创伤骨科青年医师推荐经典文献阅读。方法以33种骨科主要期刊为期刊源，利用中国生物医学期刊引文数据库进行文献检索，筛选出我国创伤骨科被引最高的50篇文献。提取文献标题、被引频次、发表时间、期刊来源、省市分布、作者单位、第一作者姓名和文献类型等数据进行统计分析。结果被引最高的50篇文献被引频次从457次到108次。文献发表在1994年到2007年间，其中以2001年文献数量最多（7篇）。发表在6种专业期刊，排名前三位的是《中华骨科杂志》（32篇）、《骨与关节损伤杂志》（6篇）和《中华创伤骨科杂志》（4篇）。文献来自9个省市地区，排名前三的省市为北京（22篇）、上海（15篇）和广东（4篇）。文献来源于23所大学或医院，排名前三的医院为北京积水潭医院（12篇）、上海市第六人民医院（5篇）和北京友谊医院（4篇）。共5位作者以第一作者身份发表一篇以上文献。文献以髋部骨折（11篇）、胫腓骨骨折（8篇）和基础研究（6篇）最多。结论被引最高文献主要来自京、沪、穗，作者多为资深专家。其内容以研究髋部骨折的最多，基础研究相对较少。

英文摘要：

Objective To locate the top 50 orthopedic trauma articles mostly cited in the field to understand the research trend, and furnish valuable reference. Methods The 50 most cited articles were selected by adopting the Chinese Medical Citation Index （CMCI） searching tool from 33 major orthopedic trauma magazines. Results The number of citation of these top 50 articles were between 457 and 108, and they were published in between 1994 and 2007. The most productive year was 2001 （7 articles）. All the top 50 articles were published in 6 journals. The top-three journals were Chinese Journal of Orthopedics （32 articles）, Journal of Bone and Joint Injury （6 articles） and Chinese Journal of Orthopedic Trauma （4 articles）. The top cited articles were from 9 provinces and municipalities led by Beijing （22）, Shanghai （15）, and Guangdong （4）. All the articles were written by the authors in 23 institutions. The top-three hospitals were Beijing Jishuitan Hospital （12）, Shanghai Sixth People＇ s Hospital （5）, and Beijing Friendship Hospital （4）. Five first-authors contributed more than one article in the list. The top-three topics were hip fractures （11）, tibia/fibula fractures （8） and basic research （6）. Conclusion The most cited papers in orthopedic trauma were found mainly from Beijing, Shanghai, and Guangdong. Most of the papers emphasized on hip fracture with relatively less attention to the basic research.