Results 71 to 80 of about 13,124 (249)

Effects of an 8-week strength training intervention on tibiofemoral joint loading during landing: a cohort study. [PDF]

, 2017
Objectives: To use a musculoskeletal model of the lower limb to evaluate the effect of a strength training intervention on the muscle and joint contact forces experienced by untrained women during landing.
Bull, AMJ, Cleather, DJ, Czasche, MB, Goodwin, JE   +3 more
core   +2 more sources

Preoperative planning of severe recurrent patellar dislocation in children

Гений oртопедии, 2020
Introduction The patellofemoral joint is a complex structure. Dysplasia of the trochlea and the adjacent portions of the lower limb has been shown to predispose pediatric patients to severe recurrent patellar dislocation.
Gennadii P. Kotelnikov, Pavel V. Ryzhov, Yuriy V. Lartsev, Sergey D. Zuev-Ratnikov, Dmitriy S. Kudashev, Pavel M. Zelter, Andrey V. Shmelkov, Olga D. Bagdulina   +7 more
doaj   +1 more source

A preliminary study of proximal realignment combination surgery in the treatment of adolescent habitual patellar dislocation

BMC Musculoskeletal Disorders, 2023
Objective A combination of lateral soft tissue release, medial soft tissue contraction, vastus medialis anterior placement, medial patellofemoral ligament reconstruction, and rectus femoris insertion reconstruction are introduced in the treatment of ...
Wei Li, De-Bao Zhang, Sheng-Ming Xu, Huang-Yi Bi, Gui-Shan Gu   +4 more
doaj   +1 more source

Secondary resurfacing of the patella in total knee arthroplasty [PDF]

, 2010
Anterior knee pain following primary total knee arthroplasty is common and can be difficult to treat satisfactorily. We reviewed 28 consecutive patients (29 knees) who underwent secondary resurfacing of the patella for persistent anterior knee pain and ...
Blyth, Mark J.G., Spencer, Simon J., Young, David   +2 more
core   +1 more source

Medial parapatellar surgical approach leads to greater loss of postural sway complexity compared to mid‐vastus approach in women undergoing total knee arthroplasty

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Total knee arthroplasty (TKA) is associated with acute postoperative effects that increase the risk of falls. These effects differ between the medial parapatellar (PP) and mid‐vastus (MV) surgical techniques but have not been evaluated in terms of postural sway complexity.
Vasileios Mylonas, Stylianos Grigoriadis, Dimitris Metaxiotis, Eleftherios Kellis, Nick Stergiou, Thomas Nikodelis   +5 more
wiley   +1 more source

Prosthetic fixation in cementless total knee arthoplasty. Influence of techniques, prosthetic design and bone graft enhacement [PDF]

, 1994
The knowledge of the biological and mechanical factors which have an influnce in non cemented knee prosthesis' survival and the complexity of the biomechanical (kinematic) demands to which are summitted the different non cemented prosthesis, show the
Keblish, Peter A.
core   +2 more sources

Five‐year implant survival does not differ between hybrid and cementless total knee arthroplasty in a cohort of 5361 patients using a deep‐dish mobile bearing design

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose This study compared total knee arthroplasty (TKA) outcomes between cementless and hybrid fixation, with separate analysis of tibial and femoral cementation. The primary hypothesis was that equivalence would exist in implant survivorship between cementless and hybrid fixation techniques.
Ophélie Manchec, Emilie Bérard, Alessandro Carrozzo, Regis Pailhé, Etienne Cavaignac   +4 more
wiley   +1 more source

Assessment of knee flexor muscles strength in patients with patellar instability and its clinical implications for the non-surgical treatment of patients after first patellar dislocation - pilot study

BMC Musculoskeletal Disorders, 2021
Background Biomechanical studies indicate that during outward rotation of the tibia and the valgus knee joint position, the patella is shifted in the lateral direction.
Krzysztof Małecki, Jarosław Fabiś, Paweł Flont, Anna Fabiś-Strobin, Kryspin Niedzielski   +4 more
doaj   +1 more source

Simultaneous Medial Patellofemoral Ligament and Medial Quadriceps Tendon–Femoral Ligament Reconstructions Using an Artificial Ligament for Lateral Patella Instability

Arthroscopy Techniques, 2022
Recent studies on the detailed anatomy of the medial patellar stabilizer have revealed that the medial patellofemoral ligament (MPFL) not only attaches to the patella but also has fibers that attach to the quadriceps muscle, known as the medial ...
Hiroki Shimodaira, M.D., Ph.D., Keiji Tensho, M.D., Ph.D., Suguru Koyama, M.D., Tomoya Iwaasa, M.D., Daiki Kumaki, M.D., Hiroshi Horiuchi, M.D., Ph.D., Jun Takahashi, M.D., Ph.D.   +6 more
doaj   +1 more source

Personalized alignment in total knee arthroplasty reduces patellar tilt: A retrospective study

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Patellofemoral kinematics is crucial for patient satisfaction following total knee arthroplasty (TKA). A postoperative patellar tilt greater than 5° has been associated with inferior clinical outcomes. While a femoral component external rotation beyond 3° is generally protective against patellar tilt, personalized alignment may not ...
Alexandre Le Guen, Simon Marmor, Vincent Le Strat, Antoine Mouton, Thomas Aubert   +4 more
wiley   +1 more source