Dr Siegel is from the Section of Orthopedic Oncology, University of Alabama at Birmingham, Orthopedics Specialties, Birmingham, Alabama. Dr Siegel has no relevant fi nancial relationships to disclose. Correspondence should be addressed to: Herrick J. Siegel, MD, Orthopedic Oncology, UAB Orthopedics Specialties Bldg, 1313 13th St S, Birmingham, AL, 35205 ([email protected]). doi: 10.3...