Leaving residual varus alignment after total knee arthroplasty does not improve patient outcomes

RM Meneghini, TW Grant, MK Ishmael… - The Journal of …, 2017 - Elsevier
Background Recent popularity of kinematic alignment and constitutional varus has caused
some surgeons to leave varus limbs in residual varus after total knee arthroplasty (TKA) …

Lateral soft tissue laxity increases but medial laxity does not contract with varus deformity in total knee arthroplasty

S Okamoto, K Okazaki, H Mitsuyasu… - Clinical Orthopaedics …, 2013 - journals.lww.com
Background In TKA, soft tissue balance (the joint gap) depends on the amount of resected
bone and soft tissue release. Some studies report preoperative bony deformity correlates …

[HTML][HTML] A radiographic analysis of alignment of the lower extremities–initiation and progression of varus-type knee osteoarthritis

T Matsumoto, M Hashimura, K Takayama… - Osteoarthritis and …, 2015 - Elsevier
Objective This study aimed to investigate alignment based on age in normal knees and
alignment based on deformity in osteoarthritis (OA) knees using detailed radiographic …

The influence of femoral and tibial bony anatomy on valgus OA of the knee

B Springer, U Bechler, W Waldstein, K Rueckl… - Knee Surgery, Sports …, 2020 - Springer
Purpose Approximately 10% of all patients that require a total knee arthroplasty present with
valgus osteoarthritis (OA) of the knee. Valgus OA goes along with posterolateral bone loss …

The implications of mechanical alignment on soft tissue balancing in total knee arthroplasty

DW Hohman, SR Nodzo, M Phillips, W Fitz - Knee Surgery, Sports …, 2015 - Springer
Purpose We hypothesized that the individual bone geometry is the most important variable
to achieve acceptable soft tissue balancing during total knee arthroplasty. Methods Long …

Joint line changes and outcomes in constrained versus unconstrained total knee arthroplasty for the type II valgus knee

HN Pang, SJ Yeo, HC Chong, PL Chin, SL Chia… - Knee Surgery, Sports …, 2013 - Springer
Purpose The objective of this study was to compare the outcome of constrained and
unconstrained primary total knee arthroplasty (TKA) in the management of the valgus …

The Chitranjan Ranawat Award: is neutral mechanical alignment normal for all patients?: the concept of constitutional varus

J Bellemans, W Colyn… - … and Related Research …, 2012 - journals.lww.com
Background Most knee surgeons have believed during TKA neutral mechanical alignment
should be restored. A number of patients may exist, however, for whom neutral mechanical …

[HTML][HTML] Varus alignment of the proximal tibia is associated with structural progression in early to moderate varus osteoarthritis of the knee

JS Palmer, LD Jones, AP Monk, M Nevitt… - Knee Surgery, Sports …, 2020 - Springer
Purpose Lower limb malalignment is a strong predictor of progression in knee osteoarthritis.
The purpose of this study is to identify the individual alignment variables that predict …

Total knee arthroplasty for profound varus deformity: technique and radiological results in 173 knees with varus of more than 20

AB Mullaji, V Padmanabhan, G Jindal - The Journal of arthroplasty, 2005 - Elsevier
One hundred seventy-three knees in 117 patients with varus deformity exceeding 20° were
prospectively evaluated. Using selective posteromedial release, reduction osteotomy of …

Using a tibial short extension stem reduces tibial component loosening after primary total knee arthroplasty in severely varus knees: long-term survival analysis with …

MH Park, SI Bin, JM Kim, BS Lee, CR Lee… - The Journal of …, 2018 - Elsevier
Background Patients with severe preoperative varus deformity have been reported to have
high rates of loosening after total knee arthroplasty (TKA), primarily on the tibial side. This …