RT Book, Section A1 Schwartz, David T. SR Print(0) ID 122978 T1 Section III. Skeletal Radiology: Upper Extremity T2 Emergency Radiology: Case Studies YR 2008 FD 2008 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-140917-9 LK accessemergencymedicine.mhmedical.com/content.aspx?aid=122978 RD 2024/04/19 AB Although radiography is often considered the mainstay of fracture diagnosis, two orthopedic principles must be kept in mind when evaluating patients with extremity trauma: