Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Xiaoreng Feng"'
Publikováno v:
BMC Musculoskeletal Disorders, Vol 23, Iss 1, Pp 1-10 (2022)
Abstract Background The influence of thread profile on the fixation stability of bone screws remains unclear. This study aimed to compare the fixation stability of screws with different thread profiles under several loading conditions. Methods Bone s
Externí odkaz:
https://doaj.org/article/1d8bec293935436e9a738f88161008db
Publikováno v:
BMC Musculoskeletal Disorders, Vol 22, Iss 1, Pp 1-9 (2021)
Abstract Background The aim of this study was to investigate the applicable safety and biomechanical stability of iliosacral triangular osteosynthesis (ITO) through 3D modeling and finite element (FE) analysis. Methods Pelvic CT imaging data from 100
Externí odkaz:
https://doaj.org/article/11be89dc37954685a0a79a147573e29d
Publikováno v:
Bone & Joint Research, Vol 10, Iss 11, Pp 714-722 (2021)
Aims: To fully verify the reliability and reproducibility of an experimental method in generating standardized micromotion for the rat femur fracture model. Methods: A modularized experimental device has been developed that allows rat models to be us
Externí odkaz:
https://doaj.org/article/b91f7ed62a06443e9ff142664d18b23e
Publikováno v:
Journal of Orthopaedic Surgery and Research, Vol 16, Iss 1, Pp 1-10 (2021)
Abstract Background Five different sacral fracture fixation methods were compared using finite element (FE) analysis to study their biomechanical characteristics. Methods Denis type I sacral fractures were created by FE modeling. Five different fixat
Externí odkaz:
https://doaj.org/article/dc30c43b3a404e309f2f449114b87b70
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 10 (2022)
Objective: To compare the fixation stability of the lag screw with a undercut thread design for the dynamic hip screw (DHS) system versus the lag screw with the conventional buttress thread.Methods: The lag screws with the undercut thread (a flat cre
Externí odkaz:
https://doaj.org/article/c610aa35aa4a449cb340887e6e027b24
Autor:
Xiaoreng Feng, Weichen Qi, Teng Zhang, Christian Fang, Hongfeng Liang, Bin Chen, Frankie Leung
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract Conventional evaluation of the stability of bone screws focuses on pullout strength, while neglecting lateral migration resistance. We measured pullout strength and lateral migration resistance of bone screws and determined how these charact
Externí odkaz:
https://doaj.org/article/46f328e931724a55922b87f944e3466c
Publikováno v:
Bone & Joint Research, Vol 10, Iss 2, Pp 105-112 (2021)
Aims: To draw a comparison of the pullout strengths of buttress thread, barb thread, and reverse buttress thread bone screws. Methods: Buttress thread, barb thread, and reverse buttress thread bone screws were inserted into synthetic cancellous bone
Externí odkaz:
https://doaj.org/article/65925777173d4acca4493ae1e0d0726d
Publikováno v:
BMC Musculoskeletal Disorders, Vol 21, Iss 1, Pp 1-7 (2020)
Abstract Background Recently, the infra-acetabular screw has been proposed for use in treatment of acetabular fractures as a part of a periacetabular fixation frame. Biomechanical studies have shown that an additional infra-acetabular screw placement
Externí odkaz:
https://doaj.org/article/8a82d661a92c409caf5632c2b39f1438
Publikováno v:
Journal of Orthopaedic Surgery, Vol 27 (2019)
Objective: Although the optimal screw tightening sequence is a common question orthopaedists encounter during fractures fixation with a dynamic compression plate (DCP), the effect of the screw tightening sequence on the stability of the plate has nev
Externí odkaz:
https://doaj.org/article/43491d3558774fd6bf7fdb068106a5ba
Publikováno v:
Journal of Orthopaedic Surgery, Vol 25 (2017)
Purpose: This study aims at sharing our experience as how to obtain and identify axial view image of the acetabular anterior column in patients. Methods: Pelvic computed tomography data of six normal adults were used to reconstruct three-dimensional
Externí odkaz:
https://doaj.org/article/87f8c9b2b13146adaa0b1f1eda5a310c