The Journal of Bone and Joint Surgery (American). 2006;88:99-102.
doi:10.2106/JBJS.F.00102
© 2006 The Journal of Bone and Joint Surgery, Inc.
Wear Particles
Joshua J. Jacobs, MD,
Nadim J. Hallab, PhD,
Robert M. Urban and
Markus A. Wimmer, PhD
Corresponding author: Joshua J. Jacobs, MD Department of Orthopaedic
Surgery, Rush University Medical Center, 1725 West Harrison, Suite 1063,
Chicago, IL 60612. E-mail address:
joshua.jacobs{at}rushortho.com
In support of their research for or preparation of this manuscript, one or
more of the authors received grants or outside funding from Zimmer Inc.,
Wright Medical, Medtronics, the National Institutes of Health (the National
Institute of Arthritis and Musculoskeletal and Skin Diseases), DePuy, and
Smith and Nephew. In addition, one or more of the authors received payments or
other benefits or a commitment or agreement to provide such benefits from a
commercial entity (Zimmer Inc., Wright Medical, Medtronics, Archus
Orthopaedics, DePuy, and Smith and Nephew). Also, a commercial entity (Zimmer
Inc., Wright Medical, Medtronics, and DePuy) paid or directed, or agreed to
pay or direct, benefits to a research fund, foundation, educational
institution, or other charitable or nonprofit organization with which the
authors are affiliated or associated.
Particulate and ionic debris resulting from in vivo degradation of total
joint replacement components are recognized as major factors limiting the
longevity of the joint reconstruction and the overall success of the
procedure. Particulate and ionic wear and corrosion debris have been
associated with a locally aggressive biologic response that can lead to
synovitis, periprosthetic bone loss, and aseptic loosening of the implants.
Furthermore, concerns exist regarding the systemic dissemination of prosthetic
debris, including potential effects resulting from end-organ retention. The
long-term success of total disc arthroplasty may well depend, at least in
part, on the ability to minimize implant debris generation and the subsequent
local and systemic response.

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