Zobrazeno 1 - 10
of 172
pro vyhledávání: '"Screw trajectory"'
Autor:
Takumi Takeuchi, Yuhei Takamizawa, Kazumasa Konishi, Hideto Sano, Masahito Takahashi, Hitoshi Kouno, Naobumi Hosogane
Publikováno v:
Asian Spine Journal, Vol 18, Iss 1, Pp 12-20 (2024)
Study Design This is a finite element (FE) study. Purpose To compare the fixation strength of traditional trajectory (TT) and single and double endplate penetrating screw trajectories (SEPST/DEPST) to the osteoporotic vertebral body model based on th
Externí odkaz:
https://doaj.org/article/97664854e95e450f900f47c652975db9
Publikováno v:
European Journal of Medical Research, Vol 29, Iss 1, Pp 1-10 (2024)
Abstract Necrosis of the femoral head is the main complication in femoral neck fracture patients with triangle cannulated screw fixation. Instant postoperative fixation instability is a main reason for the higher risk of femoral head necrosis. Biomec
Externí odkaz:
https://doaj.org/article/7cf26a80284b46299ec765cc0282f6e9
Autor:
Kai Wang, Xiandi Wang, Zhuhai Li, Tianhang Xie, Lihang Wang, Chuan Luo, Shishu Huang, Jiancheng Zeng
Publikováno v:
Orthopaedic Surgery, Vol 15, Iss 12, Pp 3263-3271 (2023)
Objectives Cage subsidence (CS) has been reported to be one of the most common complications following oblique lumbar interbody fusion (OLIF). To reduce the incidence of CS and improve intervertebral fusion rates, anterolateral fixation (AF) has been
Externí odkaz:
https://doaj.org/article/a2c3585b48ba4a54994fa213d75846d9
Publikováno v:
Ķazaķstannyṇ Klinikalyķ Medicinasy, Vol 20, Iss 5, Pp 31-36 (2023)
Introduction: The lumbo-sacral stabilization using iliac screw is gaining popularity in such cases of long multi segment lumbar constructs. Iliac screws help to achieve strong spinopelvic fixation, augments and protects sacral screws. However, there
Externí odkaz:
https://doaj.org/article/e45fc79f5e5049a69a4859195c9c4559
Publikováno v:
BMC Surgery, Vol 23, Iss 1, Pp 1-7 (2023)
Abstract Background To investigate the ideal trajectory for the S2AI screw and to clinically validate its safety feasibility. Methods The 3D model was reconstructed from CT data of the pelvis of 30 selected adults, and the 3D coordinate system was es
Externí odkaz:
https://doaj.org/article/c0edc5e42b8d40e3957022b9310e26d0
Autor:
Chee Kean Lee, Quan You Li, Jiwon Park, Sang-Min Park, Ho-Joong Kim, Bong-Soon Chang, Byungjun Woo, Jin S. Yeom
Publikováno v:
Asian Spine Journal, Vol 17, Iss 4, Pp 639-646 (2023)
Study Design Examination using three-dimensional screw trajectory software and computed tomographic scans. Purpose To evaluate the feasibility of a novel trajectory for C7 laminar screws and to compare it with an old trajectory. Overview of Literatur
Externí odkaz:
https://doaj.org/article/5e8bc4bd1b5e492d8b603c3eacf1156a
Autor:
Congming Zhang, Chengcheng Zhang, Qiang Huang, Liang Sun, Chen Ren, Yao Lu, Yibo Xu, Hua Lin, Kun Zhang, Teng Ma, Zhong Li
Publikováno v:
Orthopaedic Surgery, Vol 14, Iss 12, Pp 3251-3260 (2022)
Objective No consensus has been reached regarding optimal implantation for a syndesmotic screw. Thus, we aimed to explore the feasibility of a reliable and static fibular incisura plane reference for ideal syndesmotic screw placement. Methods A retro
Externí odkaz:
https://doaj.org/article/ec7eee675ded4185b96ca577756bf836
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