The Journal of Bone and Joint Surgery (American). 2006;88:1849-1860.
doi:10.2106/JBJS.E.01394
© 2006 The Journal of Bone and Joint Surgery, Inc.
Patellofemoral Arthritis
Ronald P. Grelsamer, MD1 and
Drew A. Stein, MD2
1 Mount Sinai Medical School, 5 East 98th Street, Box 1188, New York, NY 10029.
E-mail address for R.P. Grelsamer:
RGrelsamer{at}aol.com
2 927 49th Street, Brooklyn, NY, 11219
The authors did not receive grants or outside funding in support of their
research for or preparation of this manuscript. They did not receive payments
or other benefits or a commitment or agreement to provide such benefits from a
commercial entity. No commercial entity paid or directed, or agreed to pay or
direct, any benefits to any research fund, foundation, educational
institution, or other charitable or nonprofit organization with which the
authors are affiliated or associated.
The surgeon must determine whether patellofemoral arthritis is the primary
source of a patient's knee pain and whether the arthritis is truly
unicompartmental.
An anteromedial osteotomy of the tibial tuberosity is most effective when
the arthritis is localized to the distallateral portion of the patellofemoral
compartment. It is least effective when there is global arthritis of the
patellofemoral articulation.
Total knee arthroplasty is an effective treatment for patellofemoral
arthritis.
Patellofemoral replacement can be considered for selected patients.
A major reason for poor results after patellofemoral replacement and
patellectomy procedures is the development of femorotibial arthritis.

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