Robotic-assisted total knee arthroplasty improves the outlier of rotational alignment of the tibial prosthesis using 3DCT measurements

T Kaneko, T Igarashi, K Takada, S Yoshizawa… - The Knee, 2021 - Elsevier
Background The aim of the present study was to compare the accuracy of prosthetic
alignment with three-dimensional computed tomography (3DCT) measurements following …

Does mild flexion of the femoral prosthesis in total knee arthroplasty result in better early postoperative outcomes?

H Zhou, ZR Wu, XY Chen, LS Zhang, JC Zhang… - BMC Musculoskeletal …, 2023 - Springer
Background The purpose of this study was to measure the femoral prosthesis flexion angle
(FPFA) in total knee arthroplasty (TKA) using three-dimensional reconstruction, and to …

CT measures of femoral and tibial version and rotational position of femoral and tibial components of knee replacements: limitations in reliability and suitability for …

AP Toms, T Rifai, C Whitehouse, I McNamara - European Radiology, 2022 - Springer
Objectives Rotational malalignment of knee replacements as measured on CT is understood
to be associated with poor outcomes. The aim of this study is to measure the inter-rater and …

Association between pre-and postoperative rotational mismatches of the femorotibial components and bones in bi-cruciate retaining and posterior stabilized total knee …

S Tone, M Hasegawa, Y Naito, H Wakabayashi… - Scientific Reports, 2023 - nature.com
To clarify the association between pre-and postoperative rotational mismatches of the
femorotibial components and bones for total knee arthroplasty (TKA) with bi-cruciate …

Preoperative tibiofemoral rotational alignment is a risk factor for component rotational mismatch in total knee arthroplasty

K Kawaguchi, H Inui, S Taketomi, R Yamagami, K Kono… - The Knee, 2021 - Elsevier
Background Rotational mismatch between the femoral and tibial components is reported to
be a risk factor for unsuccessful total knee arthroplasty (TKA). However, the rotational …

[HTML][HTML] 3-dimensional computer tomography is more accurate than traditional long-leg radiographs in the planning and evaluation of coronal alignment in total knee …

E Aunan, E Alhaug, SG Schuller… - Acta Orthopaedica, 2023 - ncbi.nlm.nih.gov
Background and purpose Accurate measuring tools are essential in preoperative planning
and for the study of the association between postoperative alignment and clinical outcome in …

Component rotational mismatch in the standing position is a potential risk factor for unfavourable functional outcomes after total knee arthroplasty

Y Kokubu, S Kawahara, H Mizu‐Uchi… - Journal of …, 2024 - Wiley Online Library
Purpose This study assessed rotational mismatch between components after total knee
arthroplasty (TKA) in the supine and standing positions and aimed to investigate the effect of …

Accuracy of different navigation systems for femoral and tibial implantation in total knee arthroplasty: a randomised comparative study

Y Saiki, T Ojima, T Kabata, S Hayashi… - Archives of Orthopaedic …, 2021 - Springer
Purpose It remains to be established whether optical computed tomography (CT)-free and
acceleration-based navigation systems differ in terms of implantation accuracy and clinical …

Comparison of post-operative three-dimensional and two-dimensional evaluation of component position for total knee arthroplasty

O Tanifuji, T Mochizuki, H Yamagiwa, T Sato… - Knee Surgery & Related …, 2021 - Springer
Purpose The purpose of this study was to evaluate the post-operative three-dimensional
(3D) femoral and tibial component positions in total knee arthroplasty (TKA) by the same co …

Two-and three-dimensional evaluations following handheld robot-assisted total knee arthroplasty

S Tone, M Hasegawa, Y Naito, H Wakabayashi… - Journal of Robotic …, 2024 - Springer
Robot-assisted total knee arthroplasty (TKA) has proven to be successful in improving the
accuracy of component positioning and reducing radiographic outliers. This study aimed to …