Results 121 to 130 of about 39,434 (321)

The ‘over‐the‐top’ technique allows for accurate and reproducible restoration of the native tibial slope in kinematically aligned total knee arthroplasty: A retrospective comparative analysis from the FP‐UCBM Knee Study Group

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose A critical challenge in kinematically aligned total knee arthroplasty (KA TKA) is achieving accurate sagittal alignment of the tibial component. Correct reproduction of the native posterior tibial slope (PTS) is essential for proper posterior cruciate ligament (PCL) tensioning, minimising wear of the polyethylene insert while ensuring ...
Edoardo Franceschetti, Giancarlo Giurazza, Stefano Campi, Stephen M. Howell, Alexander J. Nedopil, Giuseppe Francesco Papalia, Pietro Gregori, Biagio Zampogna, Rocco Papalia   +8 more
wiley   +1 more source

Use of Tekscan pressure sensors for measuring contact pressures in the human knee joint [PDF]

, 2015
The Tekscan pressure sensor is a common instrument to quantify in vitro tibiofemoral and patellofemoral contact pressures, which helps to understand the impact of surgical intervention such as total knee arthroplasty (TKA).
De Baets, Patrick, Herregodts, Stijn, Verstraete, Matthias, Victor, Jan   +3 more
core   +2 more sources

Medial Patellofemoral Ligament Reconstruction: A Comprehensive Review

Knee Surgery & Related Research, 2015
It has been suggested that in the majority of patellar dislocation cases, the medial patellofemoral ligament (MPFL) is disrupted with a high recurrence rate especially in female patients. Although MPFL tear is not the primary cause of instability, MPFL reconstruction is effective for stabilizing the knee and may alone prevent lateral patellar ...
Hee Soo Kyung, Hee June Kim
openaire   +4 more sources

Does patellar resurfacing matter in robotic‐assisted total knee arthroplasty with functional alignment principles?

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose While new philosophies in total knee arthroplasty (TKA) aim to optimize alignment and ligament balancing, restoring the anterior compartment and understanding the consequences of patella resurfacing remain challenging. This study evaluates the functional consequences of anterior compartment restoration, with a specific focus on patella
Emanuele Diquattro, Pietro Gregori, Christos Koutserimpas, Vasileios Giovanoulis, Elvire Servien, Cécile Batailler, Sébastien Lustig   +6 more
wiley   +1 more source

Predicting two-year return-to-sport failure after medial patellofemoral ligament reconstruction in patellar dislocation patients with bone abnormalities

Journal of Orthopaedic Surgery and Research
Purpose To develop a comprehensive and validated personalized scoring system based on anatomical characteristics to predict the probability of failure to return to sport after medial patellofemoral ligament reconstruction in patients with patellar ...
Qi Wang, Kehan Li, Chenyue Xu, Zhengyi Ni, Xiaobo Chen, Yiming Zhang, Fei Wang   +6 more
doaj   +1 more source

Medial Quadriceps Tendon Femoral Ligament Reconstruction for Anatomic Reconstruction of the Medial Patellofemoral Complex

Arthroscopy Techniques
The medial patellofemoral complex (MPFC) refers to the primary static restraint to lateral patellar translation. Originally thought of as the medial patellofemoral ligament, anatomic studies over the past 10 years have identified the additional fibers ...
Miho J. Tanaka, M.D., Ph.D.
doaj   +1 more source

The Effects of Total Knee Replacement on the Extensor Retinaculum of the Knee

, 2009
INTRODUCTION: Patellofemoral dysfunction following total knee replacement (TKR) is significant. Due to the intimate relationship of the femoral component and patella, aspects of knee arthroplasty such as femoral component malrotation and ...
Ghosh, Kanishka Milton, Ghosh, Kanishka Milton   +1 more
core   +1 more source

Traumatic patellar dislocation in children : epidemiology, risk factors, the MPFL and treatment outcome [PDF]

, 2017
The knee joint is one of the most common injury sites in children, with the spectrum of injuries differing from those in adults. Traumatic lateral patellar dislocation (LPD) is the most common serious injury; the incidence is approximately 1/1000 in ...
Askenberger, Marie
core   +1 more source

The biomechanics of the Medial Patellofemoral Ligament

, 2014
Injury of the Medial Patellofemoral Ligament (MPFL) occurs during patellofemoral joint (PFJ) dislocation. Reconstruction of this ligament is a common treatment for this patient population. This thesis is composed of a series of cadaveric experiments examining the MPFL.
openaire   +3 more sources

Restoration of the trochlear peaks is unnecessary with a kinematic alignment‐optimized femoral component as under‐stuffing results in equivalent or better patient‐reported outcome scores

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Kinematic alignment (KA) total knee arthroplasty (TKA) aligns the femoral component to restore the pre‐arthritic posterior joint line, potentially altering the heights of the medial and lateral trochlear peaks. It remains unclear whether the femoral component should be adjusted to correct deviations in peak height.
Stephen M. Howell, Ahmed Zabiba, Patrick Sadoghi, Alexander J. Nedopil, Maury L. Hull   +4 more
wiley   +1 more source