Biomechanical evaluation of a novel atlas polyaxial transverse connecting screw system, an in vitro human cadaveric study

被引：0
|
作者：
Chen, Yun-Lin [1 ]
Lu, Wen-Jie [2 ]
Ma, Yu-Li [3 ]
Ma, Wei-Hu [1 ]
Jiang, Wei-Yu [1 ,4 ]
机构：
[1] Ningbo 6 Hosp, Dept Spine Surg, Ningbo, Peoples R China
[2] Zhejiang Chinese Med Univ, Sch Med, Hangzhou, Peoples R China
[3] Shanghai Sanyou Med Co Ltd, Tytus Labs, Shanghai, Peoples R China
[4] Ningbo 6 Hosp, Dept Spine Surg, 1059 Zhongshan East Rd, Ningbo, Peoples R China
来源：
MEDICINE | 2023年 / 102卷 / 47期
关键词：
Atlantoaxial fixation; atlas polyaxial transverse connecting screw; biomechanical study; in vitro; ATLANTOAXIAL FIXATION;
D O I：
10.1097/MD.0000000000036312
中图分类号：
R5 [内科学];
学科分类号：
1002 ; 100201 ;
摘要：
Purpose: To introduce a novel transverse connecting screw system, and to evaluate the biomechanical stability of the novel screw system using human cadaveric specimens.Methods: Six fresh-frozen cadaveric upper cervical spines were used in our study. Every specimen was tested under 5 conditions: intact group; unstable group; C1 to C2 screw rod system group; C1 to C2 + crosslink system group; atlas polyaxial transverse connecting screw (APTCS) system.Results: Compared with the intact state, C1 to C2 screw rod system, C1 to C2 + CL system and APTCS showed statistically decrease range of motion in all directions except for the unstable group under posterior extension direction (P < .05). APTCS group has the least range of motion in all directions (P < .001).Conclusion: The APTCS system was able to restore stability to the atlantoaxial joint. APTCS system has the advantages of easy installation, convenient bone grafting, and strong biomechanical strength.
引用
收藏
页数：4
相关论文
共 50 条
  • [31] Optimizing Subtalar Arthrodesis: A Human Cadaveric Evaluation of a Novel Partially-Threaded Screw Combination in the Delta Configuration
    Raykov, Georgi
    Ivanov, Stoyan
    Gueorguiev, Boyko
    Pastor, Tatjana
    Berk, Till
    Pastor, Torsten
    Zderic, Ivan
    MEDICINA-LITHUANIA, 2024, 60 (06):
  • [32] Biomechanical Evaluation of a Novel Integrated C1 Laminar Hook Combined with C1-C2 Transarticular Screws for Atlantoaxial Fusion: An In Vitro Human Cadaveric Study
    Xu, Tianming
    Guo, Qunfeng
    Liu, Qi
    Zhang, Peng
    Lu, Ming
    Lu, Xuhua
    Chen, Fei
    Guo, Xiang
    Ni, Bin
    WORLD NEUROSURGERY, 2016, 92 : 133 - 139
  • [33] Evaluation of the Stability of a Novel Lateral Plate Internal Fixation: An In Vitro Biomechanical Study
    Cai, Zecheng
    Ma, Rong
    Zhang, Jianqun
    Liu, Xiaoyin
    Yang, Wei
    Wang, Zemin
    Cai, Baochun
    Xu, Xiaobo
    Ge, Zhaohui
    WORLD NEUROSURGERY, 2022, 158 : E237 - E244
  • [34] Augmentation of anterior lumbar interbody fusion with anterior pedicle screw fixation: Demonstration of novel constructs and evaluation of biomechanical stability in cadaveric specimens - Comments
    Benzel, EC
    Resnick, DK
    Shapiro, S
    Traynelis, VC
    NEUROSURGERY, 2006, 58 (03) : 527 - 527
  • [35] Biomechanical Evaluation of Hybrid Bicortical and Unicortical Screw and Bone Plate Fixation in Humeral Mid-Shaft Fractures: A Study on Cadaveric Bone
    Trung Le
    McDeed, Benjamin
    Ha Van Vo
    5TH INTERNATIONAL CONFERENCE ON BIOMEDICAL ENGINEERING IN VIETNAM, 2015, 46 : 499 - 502
  • [36] Biomechanical evaluation of C1 lateral mass and C2 translaminar bicortical screws in atlantoaxial fixation: an in vitro human cadaveric study
    Liu, Shichang
    Song, Zongrang
    Liu, Limin
    Yin, Xinhua
    Hu, Xiongke
    Yang, Ming
    Wu, Qining
    Song, Yueming
    Hao, Dingjun
    SPINE JOURNAL, 2018, 18 (04): : 674 - 681
  • [37] A novel model of locking plate and locking spongious screw: a biomechanical in vitro comparison study with classical locking plate
    Parmaksizoglu, Fatih
    Kilic, Sinan
    Cetin, Onur
    JOURNAL OF ORTHOPAEDIC SURGERY AND RESEARCH, 2024, 19 (01)
  • [38] Supination Adduction Vertical Medial Malleolar Fracture Fixation with Buttress Plating vs a Novel Screw-Only Construct: A Cadaveric Biomechanical Study
    Testa, Edward J.
    Walsh, Devin
    Patel, Devan
    Kahan, Lindsey G.
    Modest, Jacob
    Schilkowsky, Rachel
    Hsu, Raymond
    FOOT & ANKLE INTERNATIONAL, 2022, 43 (06) : 810 - 817
  • [39] Novel Pedicle Screw and Plate System Provides Superior Stability in Unilateral Fixation for Minimally Invasive Transforaminal Lumbar Interbody Fusion: An In Vitro Biomechanical Study
    Li, Jie
    Xiao, Hong
    Zhu, Qingan
    Zhou, Yue
    Li, Changqing
    Liu, Huan
    Huang, Zhiping
    Shang, Jin
    PLOS ONE, 2015, 10 (03):
  • [40] A Novel Anterior Odontoid Screw Plate for C1-C3 Internal Fixation An In Vitro Biomechanical Study
    Hu, Yong
    Dong, Wei-xin
    Kepler, Christopher K.
    Yuan, Zhen-shan
    Sun, Xiao-yang
    Zhang, Jiao
    Xie, Hui
    SPINE, 2016, 41 (02) : E64 - E72
12345