Results 111 to 120 of about 547,714 (306)

Effects of extended stance time on a powered knee prosthesis and gait symmetry on the lateral control of balance during walking in individuals with unilateral amputation

Journal of NeuroEngineering and Rehabilitation, 2019
Background Individuals with lower limb amputation commonly exhibit large gait asymmetries that are associated with secondary health issues. It has been shown that they are capable of attaining improved temporal and propulsive symmetry when walking with a
Andrea Brandt, He ( Helen) Huang
doaj   +1 more source

Image‐based robotics enhance precision and efficiency in lateral UKA: A comparative study of 135 UKAs

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Robotic‐assisted lateral unicompartmental knee arthroplasty (UKA) remains technically demanding due to the complex biomechanics of the lateral compartment. Image‐based (IBRA) and imageless (ILRA) robotic systems have both demonstrated superior accuracy compared to conventional mechanical instrumentation, but have not yet been directly ...
Clément Favroul, Cécile Batailler, Elsayed Ahmed Abdelatif, Elvire Servien, Sébastien Lustig   +4 more
wiley   +1 more source

Categorisation of activities of daily living of lower limb amputees during short-term use of a portable kinetic recording system: a preliminary study [PDF]

, 2011
The purpose of this preliminary study was to determine the relevance of the categorisation of the load regime data to assess the functional output and usage of the prosthesis of lower limb amputees.
Frossard , Laurent, Pearcy , Mark, Stevenson , Nathan, Sullivan , John, Uden , Maggie   +4 more
core   +2 more sources

A novel knee implant for total knee arthroplasty meets expectations at 10 years. First long‐term follow‐up report of clinical outcomes and survivorship

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Achieving a “forgotten knee” after total knee arthroplasty (TKA) remains a primary goal in modern knee replacement surgery. Anatomic implant designs aim to replicate native knee anatomy and kinematics, potentially improving patient satisfaction and functional outcomes.
Alice Montagna, Marina Marescalchi, Virginia Cinelli, Rudy Sangaletti, Luca Andriollo, Francesco Benazzo, Stefano Marco Paolo Rossi   +6 more
wiley   +1 more source

Good function but very high concentrations of cobalt and chromium ions in blood 37 years after metal-on-metal total hip arthroplasy

Medical Devices: Evidence and Research, 2008
Per WretenbergDepartment of Molecular Medicine and Surgery, Section of Orthopaedics, Karolinska Institute, Karolinska University Hospital, Solna, Stockholm, SwedenAbstract: This case report describes a patient who had a metal-on-metal hip prosthesis ...
Per Wretenberg
doaj  

Pembersih bilah kipas siling [PDF]

, 2020
Kebanyakan rumah pada kebiasaannya mempunyai kipas siling tidak kira samada rumah moden atau tradisional. Kipas siling merupakan sejenis kipas yang digantung pada bahagian atas rumah untuk mengitar udara melalui bilah-bilah kipas berputar (Norfarahanim ...
Abdul Halim, Muhammad Hazim, Ismail, Muhammad Fikri Syazani, Ismail, Suhairi, Kamaruddin, Syamsul Azrin, Mohammad Noor, Hafsa, Mohammad Sauti, Muhammad Amir Aiman   +5 more
core  

[Retracted] Prediction of Wear Rates of UHMWPE Bearing in Hip Joint Prosthesis with Support Vector Model and Grey Wolf Optimization [PDF]

, 2022
Rania E. Hammam, Hani Attar, Ayman Amer, Haitham Issa, Ioannis Vourganas, Ahmed Solyman, P. Venu, Mohammad R. Khosravi, Mohanad A. Deif   +8 more
openalex   +1 more source

Migration analysis of a metaphyseal anchored short-stem hip prosthesis

Acta Orthopaedica, 2012
Background and purpose Metaphyseal anchored short-stem hip implants were designed to improve load transmission and preserve femoral bone stock. Until now, only few outcome data have been available and migration studies are one of the few ways of ...
F. Schmidutz, Thomas Graf, F. Mazoochian, A. Fottner, Andrea Bauer-Melnyk, V. Jansson   +5 more
semanticscholar   +1 more source

Comparable outcomes and early revision rates between restricted and unrestricted functional knee positioning in robotic‐assisted total knee arthroplasty for varus deformities ≥10°

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Functional knee positioning (FKPos) in total knee arthroplasty (TKA) optimises outcomes by balancing individual anatomical and soft tissue characteristics. Managing marked varus deformity presents challenges in achieving balance when tibial alignment is restricted to 3° of varus, necessitating either medial soft tissue release or ...
Christos Koutserimpas, Konstantinos Dretakis, Enejd Veizi, Nevzat Arıcan, Elvire Servien, Cécile Batailler, Sébastien Lustig   +6 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