Results 111 to 120 of about 86,829 (231)

Postcommercialisation outcomes of bridge‐enhanced anterior cruciate ligament restoration: The first 100 Bridge registry patients

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
ABSTRACT Purpose To review adverse events and outcomes at least 1 year postoperatively from Bridge enhanced ACL restoration (BEAR) in the first 100 subjects of the Bridge registry, a postcommercialisation prospective cohort. Methods Consecutive BEAR patients were invited to enroll in the Bridge registry.
Jocelyn Wittstein, Sabrina Strickland, Andreas Gomoll, Seth Sherman, Brian Lau, Dean Taylor, Dennis Kramer, Sean Keyes, Alexander K. Meininger, Marc Pietropaoli, Sean McMillan, Daryl Osbahr, Jacqueline Brady   +12 more
wiley   +1 more source

Step‐by‐step insight into gait analysis: A narrative review unlocking knee biomechanics

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Gait analysis offers a powerful tool for clinical and orthopaedic decision‐making. By quantifying spatiotemporal, kinematic and kinetic parameters during walking, it provides a dynamic window into joint function that static imaging cannot capture.
Giovanni Spallone, Letizia Mancini, Arianna Carnevale, Stefano Campi, Alessandro de Sire, Emiliano Schena, Pieter D'Hooghe, Michael T. Hirschmann, Rocco Papalia, Umile Giuseppe Longo   +9 more
wiley   +1 more source

Proximal anatomical axes show bidirectional variability: Accurate tibial slope requires mechanical axis measurement

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To determine whether posterior tibial slope (PTS) measured to proximal anatomical axes can serve as a reliable proxy for PTS measured to the mechanical tibial axis (mTA). Methods In patients ≥18 years with failed anterior cruciate ligament reconstruction, medial and lateral PTS were measured relative to the mTA on a lateral lower‐leg ...
Barbara C. Boer, Quinten W. T. Veerman, Reinoud W. Brouwer, Judith olde Heuvel, Tony G. van Tienen, Wolf Petersen, Roy A. G. Hoogeslag   +6 more
wiley   +1 more source

Lax Pairs for the Modified KdV Equation

Axioms, 2023
Multi-parameter families of Lax pairs for the modified Korteweg-de Vries (mKdV) equation are defined by applying a direct method developed in the present study. The gauge transformations, converting the defined Lax pairs to some simpler forms, are found. The direct method and its possible applications to other types of evolution equations are discussed.
openaire   +2 more sources

High posterior tibial slope increases graft failure risk but does not impair functional outcomes after primary ACL reconstruction

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Posterior tibial slope (PTS) has been implicated in anterior cruciate ligament (ACL) graft failure, but its relationship to objective stability and patient‐reported outcomes (PROs) after primary ACL reconstruction (ACLR) remains unclear. The study evaluated whether higher PTS is associated with laximetry, graft survival, and PROs after
Paul Souvik, Maher Ghandour, Ernest Siret, Fabio Sammartino, Piercecchi Antoine, Matthieu Ollivier   +5 more
wiley   +1 more source

New Neumann System Associated with a 3 × 3 Matrix Spectral Problem

Advances in Mathematical Physics, 2014
The nonlinearization approach of Lax pair is applied to the case of the Neumann constraint associated with a 3 × 3 matrix spectral problem, from which a new Neumann system is deduced and proved to be completely integrable in the Liouville sense.
Fang Li, Liping Lu
doaj   +1 more source

Lax pairs for additive difference Painlev�� equations

, 2016
9 pages, 2 figures, 1 ...
openaire   +2 more sources

Underestimation of tibial tuberosity–trochlear groove distance in conventional knee magnetic resonance imaging compared to full‐extension imaging

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To assess the effect of the knee flexion on the tibial tuberosity–trochlear groove (TT–TG) distance measurement by comparing conventional and whole‐leg rotational magnetic resonance imaging (MRI). Methods This retrospective cohort study included 45 patients with patellar dislocations who had undergone both conventional knee MRI with ...
Chantal Gaudes, Lena Eggeling, Vito Gaetano Rinaldi, David Dejour, Stefano Zaffagnini, Roland Becker, Sebastian Kopf   +6 more
wiley   +1 more source

ANALYSIS OF NONLINEAR EQUATIONS IN PRIVATE DERIVATIVES ASSOCIATED WITH THE THIRD-ORDER SCATTERING OPERATOR

Известия высших учебных заведений. Поволжский регион: Физико-математические науки, 2020
Background. A plurality of nonlinear equations in partial derivatives having a Lax pair are either exactly integrable or equations that allow rich classes of exact solutions.
T. V. Red'kina, O. V. Novikova
doaj   +1 more source

Targeting ligament boundaries rather than alignment boundaries in augmented‐reality‐assisted total knee arthroplasty ensures comparable gait patterns between operated and contralateral limbs

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Modern personalised total knee arthroplasty (TKA) techniques aim to mimic natural knee kinematics by focusing on soft‐tissue dynamics rather than static alignment. However, a consistent definition of the optimal ligamentous balance has not yet been established.
Michael Engl, Fjorela Qordja, Guido Bocchino, Giulio Maccauro, Sebastian Schaller, Andrea Giordano Salvi, Luca De Berardinis, Michele Paolo Festini Capello, Pieralberto Valpiana, Pier Francesco Indelli   +9 more
wiley   +1 more source