simulated pivot-shift testing with single and double- bundle anterior cruciate ligament...
TRANSCRIPT
![Page 1: Simulated Pivot-Shift Testing with Single and Double- Bundle Anterior Cruciate Ligament Reconstructions by Keith L. Markolf, Samuel Park, Steven R. Jackson,](https://reader036.vdocuments.us/reader036/viewer/2022072006/56649d215503460f949f5fe9/html5/thumbnails/1.jpg)
Simulated Pivot-Shift Testing with Single and Double-Bundle Anterior Cruciate Ligament Reconstructions
by Keith L. Markolf, Samuel Park, Steven R. Jackson, and David R. McAllister
J Bone Joint Surg AmVolume 90(8):1681-1689
August 1, 2008
©2008 by The Journal of Bone and Joint Surgery, Inc.
![Page 2: Simulated Pivot-Shift Testing with Single and Double- Bundle Anterior Cruciate Ligament Reconstructions by Keith L. Markolf, Samuel Park, Steven R. Jackson,](https://reader036.vdocuments.us/reader036/viewer/2022072006/56649d215503460f949f5fe9/html5/thumbnails/2.jpg)
Tibial rotations before and after the pivot-shift event.
Keith L. Markolf et al. J Bone Joint Surg Am 2008;90:1681-1689
©2008 by The Journal of Bone and Joint Surgery, Inc.
![Page 3: Simulated Pivot-Shift Testing with Single and Double- Bundle Anterior Cruciate Ligament Reconstructions by Keith L. Markolf, Samuel Park, Steven R. Jackson,](https://reader036.vdocuments.us/reader036/viewer/2022072006/56649d215503460f949f5fe9/html5/thumbnails/3.jpg)
Total tibial rotations during the pivot-shift event (rotation after pivot minus rotation before pivot).
Keith L. Markolf et al. J Bone Joint Surg Am 2008;90:1681-1689
©2008 by The Journal of Bone and Joint Surgery, Inc.
![Page 4: Simulated Pivot-Shift Testing with Single and Double- Bundle Anterior Cruciate Ligament Reconstructions by Keith L. Markolf, Samuel Park, Steven R. Jackson,](https://reader036.vdocuments.us/reader036/viewer/2022072006/56649d215503460f949f5fe9/html5/thumbnails/4.jpg)
Valgus rotations before and after the pivot-shift event.
Keith L. Markolf et al. J Bone Joint Surg Am 2008;90:1681-1689
©2008 by The Journal of Bone and Joint Surgery, Inc.
![Page 5: Simulated Pivot-Shift Testing with Single and Double- Bundle Anterior Cruciate Ligament Reconstructions by Keith L. Markolf, Samuel Park, Steven R. Jackson,](https://reader036.vdocuments.us/reader036/viewer/2022072006/56649d215503460f949f5fe9/html5/thumbnails/5.jpg)
Anterior-posterior displacement of the lateral tibial plateau before and after the pivot-shift event.
Keith L. Markolf et al. J Bone Joint Surg Am 2008;90:1681-1689
©2008 by The Journal of Bone and Joint Surgery, Inc.
![Page 6: Simulated Pivot-Shift Testing with Single and Double- Bundle Anterior Cruciate Ligament Reconstructions by Keith L. Markolf, Samuel Park, Steven R. Jackson,](https://reader036.vdocuments.us/reader036/viewer/2022072006/56649d215503460f949f5fe9/html5/thumbnails/6.jpg)
Total tibial displacement of the lateral tibial plateau during the pivot-shift event (displacement after pivot minus displacement before pivot).
Keith L. Markolf et al. J Bone Joint Surg Am 2008;90:1681-1689
©2008 by The Journal of Bone and Joint Surgery, Inc.
![Page 7: Simulated Pivot-Shift Testing with Single and Double- Bundle Anterior Cruciate Ligament Reconstructions by Keith L. Markolf, Samuel Park, Steven R. Jackson,](https://reader036.vdocuments.us/reader036/viewer/2022072006/56649d215503460f949f5fe9/html5/thumbnails/7.jpg)
Graft force before and after the pivot-shift event.
Keith L. Markolf et al. J Bone Joint Surg Am 2008;90:1681-1689
©2008 by The Journal of Bone and Joint Surgery, Inc.