Results 71 to 80 of about 8,851 (205)

No difference in patella mobility between conventional mechanically aligned and robotic‐assisted functionally aligned total knee arthroplasty

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Robotic‐assisted (RA) surgery allows for higher accuracy in total knee arthroplasty (TKA) and for better standardization of alignment concepts. It was hypothesized that the more personalized component placement in functional robotic‐assisted total knee arthroplasty (RA‐TKA) would show an impact on patella mobility and clinical outcome.
Krzysztof Lachowski, Karim Mustapha Naja, Robert Prill, Andreas Niemeier, Mikhail Salzmann, Roland Becker   +5 more
wiley   +1 more source

Superior patient‐reported clinical outcomes after patient‐individual total knee arthroplasty compared with off‐the‐shelf robotic‐assisted total knee arthroplasty in valgus knee phenotypes

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To compare early patient‐reported clinical outcomes of patient‐individual total knee arthroplasty (TKA) with individualized trochlear design versus robotic‐assisted TKA using off‐the‐shelf implants in patients with valgus knee phenotypes and pronounced femoral valgus (lateral distal femoral angle [LDFA] < 85°) at 3 and 12 months ...
Lars‐Rene Tuecking, Peter Savov, Mara Hold, Ricarda Stauss, Henning Windhagen, Max Ettinger   +5 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

Novel Minimal Invasive Technique and Cases Report: Arthroscopic Anchor Repair of Medial Patellofemoral Ligament on Recurrent Patella Dislocation

Formosan Journal of Musculoskeletal Disorders
This article describes a minimal invasive surgical (MIS) technique for arthroscopic repair of medial patellofemoral ligament partial tear on patella dislocation with suture anchor.
Yun-Che Tsai, Cheng-Chang Lu, Yu-Ting Shen, Yu-Chuan Lin, Ping-Cheng Liu, Paul Pei-Hsi Chou   +5 more
doaj   +1 more source

Preoperative and postoperative risk factors for arthrogenic muscle inhibition in anterior cruciate ligament reconstruction: A retrospective study

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
ABSTRACT Purpose This study aimed to identify preoperative and postoperative risk factors associated with the development of arthrogenic muscle inhibition (AMI) in patients undergoing anterior cruciate ligament reconstruction (ACLR). The hypothesis was that distinct risk factors contribute to the occurrence of preoperative and postoperative AMI ...
Gregory Morel, Alexandre Rambaud, Rodolphe Testa, Hugo Moron, Edouard Ollier, Alban Stordeur, Remi Philippot, Thomas Neri   +7 more
wiley   +1 more source

Reverse coronal deformity does not adversely affect clinical outcomes or early survivorship following image‐based robotic total knee arthroplasty performed under functional alignment

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Reverse coronal deformity (RCD) is characterized by a ≥2° reversal of coronal alignment between knee extension and 90° of flexion. This study evaluated clinical outcomes, intraoperative alignment characteristics, and early revision rates in patients with RCD undergoing image‐based robotic‐assisted total knee arthroplasty (TKA) using ...
Christos Koutserimpas, Enejd Veizi, Reha Tandogan, Sebastien Lustig, Konstantinos Dretakis   +4 more
wiley   +1 more source

Comparable clinical outcomes and redislocation rates after isolated medial patellofemoral ligament reconstruction in patients with and without borderline anatomical risk factors for patellar instability [PDF]

J Exp Orthop
Abstract Purpose The purpose of this study was to compare mid‐ to long‐term clinical outcomes and redislocation rates after isolated medial patellofemoral ligament (MPFL) reconstruction in patients with and without borderline anatomical risk factors. It was hypothesized that isolated MPFL reconstruction would provide comparable outcomes regardless of ...
Maione A, Romano S, Pozzi P, Parmigiani M, Menon A, Ferrua P, Calanna F, Compagnoni R, Usellini E, Mambretti A, Berruto M, Randelli P.   +11 more
europepmc   +2 more sources

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

Persistent magnetic resonance imaging‐derived static anterior tibial translation after anterior cruciate ligament reconstruction is associated with elevated cartilage T2 relaxation times but not serum biomarkers

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Persistent, static anterior tibial translation (sATT) alterations following anterior cruciate ligament reconstruction (ACLR) may influence cartilage health. T2 relaxation times and serum biomarkers of cartilage degradation/bone resorption provide insight into osteoarthritis development.
Manuel Angel Romero‐Padron, Tyler Kallman, Mark Amirtharaj, Neal Weldon, Melissa Manzer, Balasrinivasa Rao Sajja, Matthew Alan Tao, Elizabeth Wellsandt   +7 more
wiley   +1 more source

Intraoperative variability between the anteroposterior and posterior condylar axes in primary TKA supports a 20° proximal trochlear entrance design for unrestricted kinematic alignment

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Unrestricted kinematic alignment (uKA) in total knee arthroplasty (TKA) creates a challenge for trochlear design. Femoral implants designed for mechanical alignment (MA) use asymmetrical posterior bone cuts to adjust axial rotation and optimize patellofemoral tracking. In uKA, posterior bone cuts are calipered resections.
Edward J. McPherson, Jennifer R. Kallini, Diego Dela Pena, Matthew V. Dipane, Madhav Chowdhry   +4 more
wiley   +1 more source