Results 31 to 40 of about 2,637,067 (408)

Finite Element Analysis of Decompression Effect of Custom Additively Manufactured Knee Orthosis Compartments

open access: yesShanghai Jiaotong Daxue xuebao, 2023
To simulate the biomechanical changes of knee joint before and after wearing the orthosis in patients with knee osteoarthritis (KOA) by constructing a finite element model of the knee joint and a customized additively manufactured knee orthosis, so as to
XU Yuanjing, GAO Haifeng, WU Yuncheng, LIU Yihao, ZHANG Ziyan, HUANG Chenglan, WANG Zanbo, LIU Tongyou, WANG Caiping, MIAO Weiqiang, WANG Jinwu
doaj   +1 more source

Coronal Plane Alignment of the Knee (CPAK) classification

open access: yesThe Bone & Joint Journal, 2021
Aims A comprehensive classification for coronal lower limb alignment with predictive capabilities for knee balance would be beneficial in total knee arthroplasty (TKA).
S. Macdessi   +4 more
semanticscholar   +1 more source

Data-driven control design for neuroprotheses: a virtual reference feedback tuning (VRFT) approach [PDF]

open access: yes, 2004
This paper deals with design of feedback controllers for knee joint movement of paraplegics using functional electrical stimulation (FES) of the paralyzed quadriceps muscle group.
Hunt, K.J.   +3 more
core   +1 more source

Knee varus alters three-dimensional ankle alignment in standing- a study with upright computed tomography

open access: yesBMC Musculoskeletal Disorders, 2022
Background For knee osteoarthritis (OA) treatment, it is important to correct the lower limb alignment including the foot. However, in the upright position, lower limb alignment is generally assessed from the body surface or radiographs, and it is a ...
Satoshi Hakukawa   +8 more
doaj   +1 more source

Some clinical factors of aseptic instability of the knee joint endoprosthesis

open access: yesBolʹ, Sustavy, Pozvonočnik, 2023
Background. Conducting clinical studies to determine the factors determining the aseptic instability of knee joint endoprosthesis components is an urgent issue in modern orthopedics.
O.M. Sulima   +4 more
doaj   +1 more source

“The Superficial Quad Technique” for Medial Patellofemoral Ligament Reconstruction: The Surgical Video Technique

open access: yesArthroscopy Techniques, 2015
With the introduction of the superficial quad technique, there has been a recent revival of interest in the quadriceps tendon as a graft choice for medial patellofemoral ligament (MPFL) reconstruction.
Deepak Goyal, M.B.B.S., M.S.(Orthop), D.N.B.(Orthop), M.N.A.M.S.
doaj   +1 more source

Knee joint biomechanics of simplified 24 Tai Chi forms and association with pain in individuals with knee osteoarthritis: A pilot study

open access: yesOsteoarthritis and Cartilage Open, 2021
Objectives: Tai Chi (TC) is a multi-beneficial exercise for improving health and function in knee osteoarthritis (OA). Biomechanical insights of 24 ​TC forms at the knee joint are not well understood.
Feng Yang, Wei Liu
doaj   +1 more source

Can Chinese patients restore normal knee function 1 year after total knee arthroplasty?

open access: yesFrontiers in Medicine
ObjectiveTo develop a culturally adapted assessment tool for evaluating one-year postoperative knee function in Chinese patients after total knee arthroplasty (TKA), and to establish foundations for localized evaluation protocols and early postoperative ...
YiShun Guo   +9 more
doaj   +1 more source

Quantifying the onset of the concentric phase of the force–time record during jumping [PDF]

open access: yes, 2009
Thirteen college students performed a drop jump from height equal to their peak vertical jump, single leg jumps from the left and right legs, and a counter movement jump.
Ebben, William   +4 more
core   +2 more sources

Chronological and Spatial Distribution of Skeletal Muscle Fat Replacement in FHL1‐Related Myopathies

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Variants in the FHL1 gene cause FHL1‐related myopathies (FHL1‐RMs), a group of neuromuscular disorders with diverse clinical presentations. This study aimed to comprehensively characterize the spatial and temporal patterns of skeletal muscle fat replacement throughout the whole body in FHL1‐RMs, to examine disease progression over ...
Rui Shimazaki   +8 more
wiley   +1 more source

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