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Scientific Articles   |    
The Evolution of Elbow Arthroplasty: Innovative Solutions to Complex Clinical Problems
Michael B. Cross, MD1; Seth L. Sherman, MD1; Christopher K. Kepler, MD, MBA1; Andrew S. Neviaser, MD1; Andrew J. Weiland, MD1
1 Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021. E-mail address for M.B. Cross: crossm@hss.edu
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Disclosure: The authors did not receive any outside funding or grants in support of their research for or preparation of this work. Neither they nor a member of their immediate families received payments or other benefits or a commitment or agreement to provide such benefits from a commercial entity.

Copyright © 2010 by The Journal of Bone and Joint Surgery, Inc.
J Bone Joint Surg Am, 2010 Dec 01;92(Supplement 2):98-104. doi: 10.2106/JBJS.J.00777
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Extract

Total elbow design has evolved dramatically over the last century. Prior to 1947, resection and interposition arthroplasty were the primary surgical procedures for the treatment of severe posttraumatic deformity, trauma, and rheumatoid arthritis. In 1947, surgeons began performing partial elbow replacements of the distal part of the humerus and proximal part of the ulna as well as using custom hinged metal devices to treat these problems. The results were unpredictable pain relief and predictable loosening and/or instability1-5. Beginning in the 1970s, the first simple hinged prosthesis was inserted with use of methylmethacrylate fixation. This improved the stability of the construct, but three to five-year loosening rates were as high as 50%6. As a result of these and other failures, three design concepts have emerged: linked, unlinked, and convertible prostheses.
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    Accreditation Statement
    These activities have been planned and implemented in accordance with the Essential Areas and policies of the Accreditation Council for Continuing Medical Education (ACCME) through the joint sponsorship of the American Academy of Orthopaedic Surgeons and The Journal of Bone and Joint Surgery, Inc. The American Academy of Orthopaedic Surgeons is accredited by the ACCME to provide continuing medical education for physicians.
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