The anteroposterior distance between the posterior edge of the medial tibial condyle and the posterior edge of the fibular head in the lateral view can be a reference in determining the axis perpendicular to the tibial anteroposterior axis

Obtaining an accurate tibial lateral view is important during high tibial osteotomy. This study investigated whether the posterior edge of the medial/lateral tibial condyle (PEMTC/PELTC) and the posterior edge of the fibular head (PEFH) in a lateral view could be a reference for determining the accu...

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Veröffentlicht in:The knee 2023-12, Vol.45, p.18-26
Hauptverfasser: Lee, Hyunho, Yanagisawa, Masahiko, Sumino, Takanobu, Sano, Yutaka, Chang, Yingshih, Kan, Junichiro, Fujimaki, Hirohisa, Ryu, Keinosuke, Nakanishi, Kazuyoshi
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Sprache:eng
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Zusammenfassung:Obtaining an accurate tibial lateral view is important during high tibial osteotomy. This study investigated whether the posterior edge of the medial/lateral tibial condyle (PEMTC/PELTC) and the posterior edge of the fibular head (PEFH) in a lateral view could be a reference for determining the accurate tibial lateral view. A total of 75 lower limbs in 38 subjects were evaluated in this study. In order to target healthy knees, subjects undergoing primary total hip arthroplasty were selected. The MF/LF, comprising the anteroposterior distance between PEMTC/PELTC and PEFH, was measured on the lateral view of the tibial bone model based on the tibial anteroposterior (AP) axis (true lateral view: TLV). In addition, measurements were calculated in the model with a 10° external/internal rotation. Using these measurements, linear regression analysis was performed to predict the tibial rotation with MF/LF. The mean MF/LF was 0.9/4.6 mm (P 
ISSN:0968-0160
1873-5800
DOI:10.1016/j.knee.2023.08.012