Lunate and Perilunate DislocationsKannikeswaran, Nirupama MD; Sethuraman, Usha MDPediatric Emergency Care: December 2010 - Volume 26 - Issue 12 - pp 921-924 doi: 10.1097/PEC.0b013e3181fe915b Illustrative Cases Abstract Author Information Abstract Lunate and perilunate dislocations are uncommon, but devastating carpal injuries, which, if unrecognized in the emergency department and not treated promptly, lead to a high incidence chronic wrist pain and long-term functional disability. In this case report, we will review the wrist joint anatomy as pertaining to these injuries, mechanism of injury, signs and symptoms, radiological findings, and treatment of such injuries. Author Information From the Division of Emergency Medicine, Carman and Ann Adams Department of Pediatrics, Children's Hospital of Michigan, Wayne State University, Detroit, MI. Reprints: Nirupama Kannikeswaran, MD, Division of Emergency Medicine, Carman and Ann Adams Department of Pediatrics, Children's Hospital of Michigan, Wayne State University, Detroit, MI 48201 (e-mail: email@example.com). © 2010 Lippincott Williams & Wilkins, Inc.