Definitions and consequences of current alignment techniques and phenotypes in total knee arthroplasty (TKA)–there is no winner yet

T Karasavvidis, CA Pagan Moldenhauer… - Journal of Experimental …, 2023 - Springer
Dissatisfaction following total knee arthroplasty (TKA) has been extensively documented
and it was attributed to numerous factors. In recent years, significant focus has been directed …

Ten flaws of systematic mechanical alignment total knee arthroplasty

G Beckers, RM Meneghini, MT Hirschmann… - The Journal of …, 2023 - Elsevier
Mechanical alignment (MA) and its tenets have been considered essential for total knee
arthroplasty (TKA) success since they were introduced in 1973. However, over time, there …

Definition of normal, neutral, deviant and aberrant coronal knee alignment for total knee arthroplasty

MT Hirschmann, ZA Khan, MP Sava… - Knee Surgery …, 2024 - Wiley Online Library
Purpose One of the most pertinent questions in total knee arthroplasty (TKA) is: what could
be considered normal coronal alignment? This study aims to define normal, neutral, deviant …

Robotic-assisted mechanically aligned total knee arthroplasty does not lead to better clinical and radiological outcomes when compared to conventional TKA: a …

A Bensa, A Sangiorgio, L Deabate, A Illuminati… - Knee surgery, sports …, 2023 - Springer
Purpose Robotic-assisted total knee arthroplasty (R-TKA) has emerged as an alternative to
improve the results of the conventional manual TKA (C-TKA). The aim of this study was to …

Functional alignment in total knee arthroplasty best achieves balanced gaps and minimal bone resections: an analysis comparing mechanical, kinematic and …

VA Van de Graaf, DB Chen, RJ Allom, JA Wood… - Knee Surgery, Sports …, 2023 - Springer
Purpose Key concepts in total knee arthroplasty include restoration of limb alignment and
soft-tissue balance. Although differences in balance have been reported amongst …

Gender‐based differences exist in the functional knee phenotypes classification of the osteoarthritic knee

S Chelli, T Rudyy, GM Avram… - Knee Surgery …, 2024 - Wiley Online Library
Purpose To identify gender differences in (1) the coronal alignment of functional knee
phenotypes and (2) the JLCA (joint line convergence angle) in relation to the phenotype …

Constitutional alignment predicts medial ligament balancing in mechanically aligned total knee arthroplasty for varus knees

JPY Ho, JH Cho, HS Nam, SY Park… - Knee Surgery, Sports …, 2023 - Wiley Online Library
Purpose The aim of this study was to identify if constitutional alignment and preoperative
radiologic parameters determined whether medial gap balancing was required in …

Tibia‐first, gap‐balanced patient‐specific alignment technique achieves well‐balanced gaps in 90% of cases by rebuilding bony anatomy within boundaries

M Strauch, V Kaufmann… - Knee Surgery, Sports …, 2024 - Wiley Online Library
Purpose Patient‐specific alignment (PSA) technique tries to achieve balanced gaps and
simultaneously rebuild the individual bony phenotype. The hypothesis was: PSA technique …

Why personalized surgery is the future of hip and knee arthroplasty: a statement from the Personalized Arthroplasty Society

PA Vendittoli, C Riviere… - EFORT Open …, 2023 - eor.bioscientifica.com
Although hip and knee joint replacements provide excellent clinical results, many patients
still do not report the sensation and function of a natural joint. The perception that the joint is …

Setting the distal and posterior condyle of the femoral component to restore the medial pre‐arthritic femoral articular surface results in better outcomes after total knee …

D Rak, T Rügamer, L Klann… - Knee Surgery, Sports …, 2023 - Wiley Online Library
Purpose The present study of total knee arthroplasty (TKA) describes an intra‐operative
method that determines the direction and quantifies the magnitude of deviation of the distal …