Department of Orthopaedics, University Hospital of Ghent, Ghent, Belgium
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Department of Electromechanics, InViLab research group, University of Antwerp, Antwerp, Belgium
Department of Trauma and Orthopedics, Addenbrooke’s Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
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-014-3960-8 ) 50. Hintermann B Knupp M & Barg A . Peritalar instability . Foot and Ankle International 2012 33 450 – 454 . ( https://doi.org/10.3113/FAI.2012.0450 ) 51. Tarr RR Resnick CT Wagner KS & Sarmiento A . Changes in tibiotalar joint
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The alignment of the lower limb can be evaluated with standard radiographic techniques. However, the mechanical and anatomic axes of the lower limb are only precisely assessed if the ankle and hip positions are known. Standing views allow the
Personalized Arthroplasty Society, Atlanta, Georgia, USA
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Nuffield Orthopaedic Centre, Headington, Oxford, UK
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South-West London Elective Orthopaedic Centre, Epsom, UK
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Shamir Medical Center, Zriffin, Israel
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Département de Chirurgie, Université de Montréal, Hôpital Maisonneuve-Rosemont, Montréal, Québec, Canada
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, osteotomy or metabolic bone disease for example Cases with severe soft tissue modifications - global instability (recurvatum) - severe contractures (knee arthrodesis) Cases with important anatomy destruction preventing a KA reconstruction Cases requiring
Istituto Ortopedico Rizzoli, Laboratorio di Biomeccanica e Innovazione Tecnologica, Bologna (BO), Italy
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Istituto Ortopedico Rizzoli, Laboratorio di Biomeccanica e Innovazione Tecnologica, Bologna (BO), Italy
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Istituto Ortopedico Rizzoli, Laboratorio di Biomeccanica e Innovazione Tecnologica, Bologna (BO), Italy
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been reported, confirming the possible multi-directional factors involved in this dysplastic condition. 1 Patellofemoral dysplasia, despite being universally accepted as one of the most important factors in patellar instability, represents a
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% have been reported with RH-TKAs, with infections and aseptic loosening the most frequent complications. 1 Patellar instability and prosthetic dislocation can also occur. The dislocation of a RH-TKA is a complication described in the literature
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, progressive arthritis, and instability; knee pain continues to be one of the top five reasons for revision surgery. 2 A retrospective study by Erivan R et al 12 showed that in patients with unexplained chronic knee pain following TKR, 4.5% of cases
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Department of Pharmacy Practice, Faculty of Pharmaceutical Sciences, Naresuan University, Phitsanulok, Thailand
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School of Pharmacy, University of Wisconsin, Madison, Wisconsin, USA
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.5] 2 MCL avulsion, 1 patellar tendon rupture, 1 tibial tuberosity avulsion, 4 instability, 2 haematoma, 1 DVT, 1 superficial infection, 2 aseptic loosening, 1 PJI, 2 PPFx Bae DK (2009) 23 11 60.1 12.3 11 0 n/a n/a n/a n/a 0
Personalized Arthroplasty Society, Atlanta, Georgia, USA
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Clinique Orthopédique Duval, Laval, Quebec, Canada
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Personalized Arthroplasty Society, Atlanta, Georgia, USA
Clinique Orthopédique Duval, Laval, Quebec, Canada
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Department of Knee Surgery, Casa di Cura Solatrix, Rovereto, TN, Italy
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Personalized Arthroplasty Society, Atlanta, Georgia, USA
Clinique Orthopédique Duval, Laval, Quebec, Canada
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collateral ligament laxities, knee kinematics, and gait ( 3 , 12 , 13 , 14 , 15 ). However, one important question remains: should all pre-operative anatomies be reproduced? Not only is there great variability of hip–knee–ankle angle (HKA) between
Orthopaedic Department, University General Hospital of Larissa, Greece
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. Appropriate soft tissue tension in TKA is of paramount importance since incorrect tensioning can lead to either stiffness or instability. 2 , 7 A normal knee has seven laxities. In simple practical terms, the medial compartment is stable in extension and
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results of the options for conservative treatment are discussed in more detail. Immobilization with plaster An ankle to inguinal cylinder plaster-of-Paris cast for six weeks has historically been the treatment of choice for first patellar dislocation