Tibial Tubercle–Sparing Anterior Closing Wedge Osteotomy With Cross-Screw Fixation to Correct Pathologic Posterior Tibial Slope
نویسندگان
چکیده
منابع مشابه
Anterior opening wedge high tibial osteotomy: the effect of increasing posterior tibial slope on ligament strain.
BACKGROUND Although a previous study showed that anterior opening wedge high tibial osteotomy (HTO) for sagittal plane correction induced no increased strain in the anterior cruciate ligament (ACL), we hypothesized that other ligamentous restraints of the knee may be subjected to increased strain. METHODS We mounted 6 cadaveric knees at 15 degrees flexion in a testing apparatus that provided ...
متن کاملOpening wedge tibial osteotomy: the 3-triangle method to correct axial alignment and tibial slope.
BACKGROUND Although a change in tibial slope may occur during a medial opening wedge osteotomy, calculations have not been defined to address this problem. The authors investigated geometric factors important to correct axial alignment and tibial slope during osteotomy. PURPOSE To calculate, through 3-dimensional analysis of the proximal tibia, how the angle of the opening wedge along the ant...
متن کاملEffect of Wedge Insertion Angle on Posterior Tibial Slope in Medial Opening Wedge High Tibial Osteotomy
BACKGROUND Medial opening wedge high tibial osteotomy (HTO) is a well-established surgery for medial compartment knee osteoarthritis (OA) wherein the lower extremity is realigned to shift the load distribution from the medial compartment of the knee to the lateral compartment. However, this surgery is known to affect the posterior tibial slope angle (PTSA), which could lead to abnormal knee kin...
متن کاملIs it possible to avoid posterior tibial slope increase in open-wedge high tibial osteotomy?
This open-access article is published and distributed under the Creative Commons Attribution NonCommercial No Derivatives License (http://creativecommons.org/licenses/by-nc-nd/3.0/), which permits the noncommercial use, distribution, and reproduction of the article in any medium, provided the original author and source are credited. You may not alter, transform, or build upon this article witho...
متن کاملPosterior tibial slope in medial opening-wedge high tibial osteotomy: 2-D versus 3-D navigation.
Although opening-wedge high tibial osteotomy (HTO) is used to correct deformities, it can simultaneously alter tibial slope in the sagittal plane because of the triangular configuration of the proximal tibia, and this undesired change in tibial slope can influence knee kinematics, stability, and joint contact pressure. Therefore, medial opening-wedge HTO is a technically demanding procedure des...
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ژورنال
عنوان ژورنال: Arthroscopy Techniques
سال: 2021
ISSN: 2212-6287
DOI: 10.1016/j.eats.2020.11.005