The Journal of Bone and Joint Surgery (American). 2008;90:40-46.
doi:10.2106/JBJS.H.00687
© 2008 The Journal of Bone and Joint Surgery, Inc.
Popliteus Tendon Release in the Varus or Neutral Knee: Prevalence and Potential Etiology
Christopher L. Peters, MD1,
Erik Severson, MD1,
Carmen Crofoot, MD1,
Bryce Allen, MD1 and
Jill Erickson, PA-C1
1 Department of Orthopaedics, University of Utah, 590 Wakara Way, Salt Lake
City, UT 84108. E-mail address for C.L. Peters:
chris.peters@hsc.utah.edu
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Introduction
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Total knee arthroplasty has proven to be a highly successful procedure over
the past four decades, with reported survivorship rates surpassing 90% for the
various implant designs. Several factors are known to correlate with a
well-functioning total knee arthroplasty, including implant design, component
fixation, mechanical alignment, and soft-tissue balancing. Balancing the
soft-tissue envelope surrounding a total knee arthroplasty has proven to be a
particularly strong determinant of function. In fact, some authors have
pointed out that a successful total knee arthroplasty may be most
appropriately characterized as a soft-tissue
operation1,2.
Over the past two decades, several investigators have examined the role of
individual soft-tissue structures relative to soft-tissue balancing after
total knee arthroplasty and the effects of selective soft-tissue releases on
knee stability after a total knee arthroplasty
procedure1-9.
The overriding goal of many of these studies was to direct selective (rather
than global) release of tight muscular, . . . [Full Text of this Article]

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