Preoperative quadriceps malalignment is associated with poor outcomes after knee replacement which are avoided by external rotation of the femoral component
Sign Up to like & getrecommendations! Published in 2024 at "Knee Surgery, Sports Traumatology, Arthroscopy"
DOI: 10.1002/ksa.12544
Abstract: Abstract Purpose Lateralisation of the proximal apex of the quadriceps tendon relative to the mechanical axis or external rotation relative to the femoral shaft can be accurately measured and is strongly associated with patella maltracking.… read more here.
Keywords: external rotation; femoral component; rotation; knee replacement ... See more keywords
Femoral component rotational alignment in robotic‐assisted total knee arthroplasty with functional knee positioning varies across knee phenotypes without affecting clinical outcomes
Sign Up to like & getrecommendations! Published in 2025 at "Knee Surgery, Sports Traumatology, Arthroscopy"
DOI: 10.1002/ksa.12732
Abstract: Abstract Purpose This retrospective, observational study aimed to investigate the distribution of femoral component rotational alignment among different knee phenotypes and assess the clinical relevance of femoral component rotation variability in patients undergoing image‐based robotic‐assisted… read more here.
Keywords: femoral component; knee phenotypes; rotational alignment; component rotational ... See more keywords
Flexed femoral component improves kinematics and biomechanical effect in posterior stabilized total knee arthroplasty
Sign Up to like & getrecommendations! Published in 2018 at "Knee Surgery, Sports Traumatology, Arthroscopy"
DOI: 10.1007/s00167-018-5093-1
Abstract: PurposeThe kinematics and biomechanics of the knee joint are important in ensuring patient satisfaction and functional ability after total knee arthroplasty (TKA). There has been no study on knee joint mechanics with regard to the… read more here.
Keywords: femoral component; total knee; kinematics; knee arthroplasty ... See more keywords
Valgus position of the femoral component causes abnormal kinematics in the presence of medial looseness in total knee arthroplasty: a computer simulation model of TKA for valgus knee osteoarthritis
Sign Up to like & getrecommendations! Published in 2018 at "Knee Surgery, Sports Traumatology, Arthroscopy"
DOI: 10.1007/s00167-018-5264-0
Abstract: PurposeTotal knee arthroplasty (TKA) for valgus knee osteoarthritis is challenging. Although overcorrection in TKA for valgus knee osteoarthritis is recommended, supportive data based on biomechanics have rarely been reported. The purpose of this study was… read more here.
Keywords: femoral component; valgus knee; looseness; kinematics ... See more keywords
Deviations in femoral joint lines using calipered kinematically aligned TKA from virtually planned joint lines are small and do not affect clinical outcomes
Sign Up to like & getrecommendations! Published in 2019 at "Knee Surgery, Sports Traumatology, Arthroscopy"
DOI: 10.1007/s00167-019-05776-w
Abstract: Kinematically aligned total knee arthroplasty (KA TKA) strives to restore the native distal and posterior joint lines of the femur. Because the joint lines of a virtually planned femoral component on the native femur can… read more here.
Keywords: femoral component; virtually planned; alignment deviations; femoral joint ... See more keywords
Intra- and postoperative assessment of femoral component rotation in total knee arthroplasty: an EKA knee expert group clinical review
Sign Up to like & getrecommendations! Published in 2020 at "Knee Surgery, Sports Traumatology, Arthroscopy"
DOI: 10.1007/s00167-020-06006-4
Abstract: Purpose Malrotation of the femoral component after primary total knee arthroplasty (TKA) is one of the most important problems leading to painful TKA requiring revision surgery. Methods A comprehensive systematic review of the literature was… read more here.
Keywords: femoral component; total knee; component rotation; component ... See more keywords
CoCrMo alloys ions release behavior by TiNbN coating: an in vitro study.
Sign Up to like & getrecommendations! Published in 2019 at "Biomedical microdevices"
DOI: 10.1007/s10544-019-0417-6
Abstract: The aim of the study was to show in vitro the greater inertness to the corrosion body fluid of TiNbN coating than the CoCrMo alloy substrate. The prosthetic component under study was a femoral component… read more here.
Keywords: femoral component; cocrmo alloy; study; tinbn ... See more keywords
Early femoral condyle insufficiency fractures after total knee arthroplasty: treatment with delayed surgery and femoral component revision
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DOI: 10.1016/j.artd.2018.02.013
Abstract: Background Periprosthetic fracture following total knee arthroplasty (TKA) is usually associated with a traumatic event and typically treated with fracture fixation techniques. However, we report on a series of patients with early atraumatic condyle fractures… read more here.
Keywords: femoral condyle; femoral component; surgery; condyle ... See more keywords
Does increased femoral component size options reduce anterior femoral notching in total knee replacement?
Sign Up to like & getrecommendations! Published in 2020 at "Journal of clinical orthopaedics and trauma"
DOI: 10.1016/j.jcot.2019.03.006
Abstract: Objective Total knee arthroplasty (TKA) is currently the best option for management of advanced knee arthritis for patients who have exhausted conservative management. There have been significant implant design improvements and this is a continuing… read more here.
Keywords: system; femoral notching; anterior femoral; femoral component ... See more keywords
Short uncemented femoral component for hip revision: prognosis and risk factors associated with failure
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DOI: 10.1186/s12893-021-01196-1
Abstract: Background The application of short femoral stems is partially restricted in revision surgery. This study will demonstrate the therapeutic effect and unsuitable situation for short stem revision. Methods Demographic characteristics of all patients were recorded… read more here.
Keywords: femoral component; risk; revision; risk factors ... See more keywords
Effect of the presence of the articular cartilage on the femoral component rotation in total knee arthroplasty in female and varus osteoarthritis knees
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Orthopaedic Surgery and Research"
DOI: 10.1186/s13018-020-02030-9
Abstract: Purpose Surgical techniques for total knee arthroplasty (TKA) require femoral rotational corrections that alter the position of the surface of the posterior femoral joint especially in kinematic alignment. However, preoperative planning of TKA based on… read more here.
Keywords: femoral component; presence; female varus; presence cartilage ... See more keywords