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Thumb Basal Joint Arthritis

Weiss, Arnold-Peter C., MD; Goodman, Avi D., MD

JAAOS - Journal of the American Academy of Orthopaedic Surgeons: August 15, 2018 - Volume 26 - Issue 16 - p 562–571
doi: 10.5435/JAAOS-D-17-00374
Review Article

The thumb basal joint is the second most common site of osteoarthritis in the hand, and osteoarthritis of this joint can contribute to painful movement and debilitating function. To achieve a high degree of prehensile and manipulative function, this highly mobile joint is constrained by both the saddle morphology of the trapezium and a stout complement of ligamentous constraints. The disease proceeds progressively with several wear patterns. Substantial new biomechanical and longitudinal clinical studies have changed some of the prevailing opinions on the process of serial degenerative changes. Diagnosis is made with a thorough clinical examination and radiographic staging, as described by Eaton and Littler. Thumb basal joint arthritis can be initially managed with medications, orthoses, and steroid injections; however, it frequently progresses despite these interventions. Surgical management commonly consists of trapeziectomy with or without interposition or suspension, arthroplasty with implant, volar ligament reconstruction, osteotomy, or arthrodesis; none of these techniques has been proved to be superior to the others.

From University Orthopedics and the Department of Orthopaedics, Warren Alpert Medical School of Brown University (Dr. Weiss), and the Department of Orthopaedics, Warren Alpert Medical School of Brown University, Providence, RI (Dr. Goodman).

Dr. Weiss or an immediate family member has received royalties from DePuy Synthes, Extremity Medical, and Medartis and has stock or stock options held in IlluminOss Medical. Neither Dr. Goodman nor any immediate family member has received anything of value from or has stock or stock options held in a commercial company or institution related directly or indirectly to the subject of this article.

© 2018 by American Academy of Orthopaedic Surgeons
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