Yang, Justin S. BS; Sponseller, Paul D. MD
From the Department of Orthopedic Surgery, Johns Hopkins Medical Institutions, Baltimore, MD.
Acknowledgment date: May 1, 2008. First revision date: June 17, 2008. Second revision date: July 17, 2008. Acceptance date: July 21, 2008.
The device(s)/drug(s) is/are FDA-approved or approved by corresponding national agency for this indication.
No funds were received in support of this work. No benefits in any form have been or will be received from a commercial party related directly or indirectly to the subject of this manuscript.
Address correspondence and reprint request to Paul D. Sponseller, MD, Department of Orthopaedic Surgery, 5th floor, Johns Hopkins Outpatient Center, 601 North Caroline Street, Baltimore, MD 21287-0881; E-mail: [email protected]