Publication trends in knee surgery: a review of the last 16 years.

The trends in the publication of articles regarding knee arthroplasty and soft tissue surgery were analysed with regard to geographical authorship, institutional funding and number of authors. Over 7500 articles from relevant journals with the highest impact factors according to the Thomson Reuters Journal Citation Report (2010) were evaluated from 1995 to 2010. The rate of publication increased by 16.