Results 21 to 30 of about 1,486,343 (294)

Automated Forearm Prosthesis Controlling Using Fiber Bragg Grating Sensor [PDF]

open access: yesJournal of Microwaves, Optoelectronics and Electromagnetic Applications, 2023
This paper describes the automation of a forearm prosthesis using the signal collected by a Fiber Bragg Grating (FBG) sensor. The FBG sensor is applied to one subject's forearm to measure the deformation as a result of the index and middle fingers when ...
Péricles Valera Rialto Júnior   +7 more
doaj   +1 more source

Formation of buckling resistance in a transfemoral prosthesis

open access: yesВестник медицинского института «Реавиз»: Реабилитация, врач и здоровье, 2022
Introduction. The principles of construction of the knee joint in the transfemoral prosthesis are considered. The design of the knee joint in the transfemoral prosthesis with an original mechanism for ensuring buckling resistance in the prosthesis is ...
G. N. Burov   +4 more
doaj   +1 more source

Simultaneous Control of 2DOF Upper-Limb Prosthesis With Body Compensations-Based Control: A Multiple Cases Study

open access: yesIEEE Transactions on Neural Systems and Rehabilitation Engineering, 2022
Controlling several joints simultaneously is a common feature of natural arm movements. Robotic prostheses shall offer this possibility to their wearer.
Mathilde Legrand   +7 more
doaj   +1 more source

ANKLE JOINT REPLACEMENT (REVIEW)

open access: yesTravmatologiâ i Ortopediâ Rossii, 2011
Ankle joint replacement remains the most promising but at the same time one of the most challenging fields of orthopedics. In this article the authors analyzed the history of ankle joint replacement development with meticulous details of the prosthesis ...
A. V. Stoyanov   +3 more
doaj   +1 more source

Modification of joint prosthesis surfaces by ultrashort pulse laser treatment for improved joint lubrication

open access: yesCurrent Directions in Biomedical Engineering, 2019
Endoprostheses such as hip replacements are subject to wear. Lubrication of the joint interface plays a key role in the wear process, but the mechanisms of lubrication is challenging to understand. The main issue is the three-body abrasion which leads to
Drescher Philipp   +4 more
doaj   +1 more source

Functional reconstruction of the glenoid fossa utilizing a pedicled temporal osteomuscular flap

open access: yesOral and Maxillofacial Surgery Cases, 2022
Current techniques in management of end stage pathology of the temporomandibular joint (TMJ) include the use of alloplastic joint reconstruction. A polyethylene glenoid fossa prosthesis is a necessity of this treatment as it provides a stable platform ...
Vincent M. Aquino, D.D.S., M.D.   +3 more
doaj   +1 more source

Acknowledgment to Reviewers of Prosthesis in 2020

open access: yes, 2021
Peer review is the driving force of journal development, and reviewers are gatekeepers who ensure that Prosthesis maintains its standards for the high quality of its published papers [...
Prosthesis Editorial Office Prosthesis Editorial Office
core   +1 more source

Current Occupational Perspective of Total Hip Joint Surgeons in China: A Survey of Members of the Chinese Orthopedic Association

open access: yesOrthopaedic Surgery, 2022
Objectives To explore the basic occupational information and the preferences of surgical techniques in Chinese joint surgeons. Methods A survey study was conducted during the Chinese Hip Society (CHS) conference of 2020.
Ning Kong   +5 more
doaj   +1 more source

Biomechanical properties of a new 3D-printed customized anatomical total wrist prosthesis: a quasi-dynamic finite element analysis

open access: yesBone & Joint Research
Aims: Current total wrist prostheses have defects, and their design requires further refinement. Therefore, we designed a novel customized anatomical total wrist prosthesis (CATWP) using 3D printing techniques, and evaluated its biomechanical properties.
Yukun Xiao   +5 more
doaj   +1 more source

Effects of Synovial Fluid Constituents on Friction between UHMWPE and CoCrMo

open access: yesTribology Online, 2020
In this study, the reciprocating pin-on-plate sliding test was conducted between ultra-high molecular weight polyethylene (UHMWPE) and CoCrMo alloy with test lubricants containing representative synovial fluid constituents, such as proteins, hyaluronic ...
Hironori Shinmori   +4 more
doaj   +1 more source

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