Elbow fractures are the most common fractures in children. The assessment of the elbow can be difficult because of the changing anatomy of the growing skeleton and the subtility of some of these fractures. In this review important signs of fractures and dislocations of the elbow will be discussed.
Definition of department: Specialized functional area within an organization or a division, such as accounting, marketing, planning. Generally every department has its own manager and chain of command.
See also http://answers.yahoo.com/question/index?qid=20070415182438AAhAqyJ If I may adapt this very good answer... think of a 'Department' as an office of government RUN by the government - on it's own payroll, that is, and an 'Agency' as an independent company contracted and funded by the government, but with a Sep-a-rate accounting department, if you will, and a payroll somewhat more independent of government regulation.