Bone resection for mechanically aligned total knee arthroplasty creates frequent gap modifications and imbalances

W Blakeney, Y Beaulieu, B Puliero, MO Kiss… - Knee Surgery, Sports …, 2020 - Springer
Purpose The objective of this study was to calculate bone resection thicknesses and
resulting gap sizes, simulating a measured resection mechanical alignment (MA) technique …

Less gap imbalance with restricted kinematic alignment than with mechanically aligned total knee arthroplasty: simulations on 3-D bone models created from CT …

W Blakeney, Y Beaulieu, MO Kiss, C Rivière… - Acta …, 2019 - Taylor & Francis
Background and purpose—Mechanical alignment techniques for total knee arthroplasty
(TKA) introduce significant anatomic alteration and secondary ligament imbalances. We …

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 …

Mechanically aligned total knee arthroplasty carries a risk of bony gap changes and flexion–extension axis displacement

Y Niki, T Sassa, K Nagai, K Harato, S Kobayashi… - Knee Surgery, Sports …, 2017 - Springer
Purpose The flexion–extension axis (FEA) of the femur is substantially changed after
mechanically aligned total knee arthroplasty (TKA) due to a discrepancy in bone cut …

Gap-balancing versus measured resection technique in total knee arthroplasty: a comparison study

JL Churchill, A Khlopas, AA Sultan… - The Journal of Knee …, 2018 - thieme-connect.com
Proper femoral component alignment in the axial plane during total knee arthroplasty (TKA)
depends on accurate bone cuts and soft tissue balancing. Two methods that are used to …

The impact of mechanical and restricted kinematic alignment on knee anatomy in total knee arthroplasty

AM Almaawi, JRB Hutt, V Masse, M Lavigne… - The Journal of …, 2017 - Elsevier
Background Total knee arthroplasty (TKA), aiming at neutral mechanical alignment (MA),
inevitably modifies the patient's native knee anatomy. Another option is kinematic alignment …

The impact of different alignment strategies on bone cuts for neutral knee phenotypes in total knee arthroplasty

BL Schelker, CS Moret, R von Eisenhart-Rothe… - Knee Surgery, Sports …, 2023 - Springer
Purpose The purpose of this study was to simulate and visualise the influence of the
alignment strategy on bone resection in neutral knee phenotypes. It was hypothesised that …

Independent of the preoperative coronal deformity, adjusted mechanical alignment leads in a high percentage to non-anatomical tibial and femoral bone cuts

V Luderer, M Strauch, MT Hirschmann… - Knee Surgery, Sports …, 2023 - Springer
Purpose The technique of adjusted mechanical alignment (AMA) in total knee arthroplasty
(TKA) has been described to achieve alignment and balancing goals in varus knees in a …

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 …

Neutral mechanical alignment: a requirement for successful TKA: affirms

AV Lombardi Jr, KR Berend, VY Ng - Orthopedics, 2011 - journals.healio.com
Restoration of an overall neutral mechanical axis has been a long-held tenet in total knee
arthroplasty (TKA). Numerous biomechanical, finite element, and clinical studies have …