Purpose To investigate the accuracy of an imageless, optical surgical navigation tool to
assist with femoral and tibial bone cuts performed during TKA. Patients and methods Six …

Accuracy of implant positioning and reconstruction of the mechanical leg axis are major
requirements for achieving good long-term results in total knee arthroplasty (TKA). The …

Methods Sixty patients who underwent primary TKA for knee pain from March 2018 to July
2018 were included in this study. All patients underwent TKA using the latest version of a …

The success of knee arthroplasty is dependent on many factors. Postoperative extremity and
component alignment are important determinants of outcome and longevity. Malalignment (> …

Background: Computer-navigated total knee arthroplasty is aimed at improving accuracy in
the positioning of prosthetic components and realigning the lower limb. The optimal position …

Background Successful total knee arthroplasty (TKA) includes accurate alignment.
Controversy remains as to whether computer-navigated TKA improves the overall result and …

Background The accuracy of computer navigation applied to total knee arthroplasty (TKA) in
knees with severe deformity has not been studied. Questions/purposes The purpose of this …

Purpose The introduction of patient‐specific instruments (PSI) for guiding bone cuts could
increase the incidence of malalignment in primary total knee arthroplasty. The purpose of …

Background Few studies have compared the effect of different computer navigation systems
on postoperative alignment in patients who have had total knee arthroplasty (TKA). We …

The use of a computer navigation system is intended to optimize implant positioning. This
study compares prospectively followed total knee arthroplasty (TKA) done with imageless …