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2篇 您的检索式:作者名="Ganjun Feng"
    题名 作者 年代 出处 被引量
1Treatment of Irreducible Old Atlantoaxial Subluxation With Cable-Dragged Reduction and Cantilever Beam Internal Fixation显示文摘Xi Liu Hao Liu Tao Li Quan Gong Yueming Song Limin Liu Rui Shi Xiaodan Zhao Wenli Zhang Ganjun Feng Beiyu Wang 2011Spine2011,,15:1
23D-printed auxetic-structured intervertebral disc implant for potential treatment of lumbar herniated disc显示文摘In this study,a novel artificial intervertebral disc implant with modified“Bucklicrystal”structure was designed and 3D printed using thermoplastic polyurethane.The new implant has a unique auxetic structure with building blocks joined“face-to-face”.The accompanied negative Poisson’s ratio enables its excellent energy absorption and stability under compression.The deformation and load distribution behavior of the implant under various loading conditions(bending,torsion,extension and flexion)has been thoroughly evaluated through finite element method.Results show that,compared to natural intervertebral disc and conventional 3D implant,our new implant exhibits more effective stress transfer and attenuation under practical loading conditions.The implant’s ability to contract laterally under compression can be potentially used to alleviate the symptoms of lumbar disc herniation.Finally,the biocompatibility of the implant was assessed in vitro and its ability to restore the physiological function of the disc segment was validated in vivo using an animal model.Yulin Jiang Kun Shi Luonan Zhou Miaomiao He Ce Zhu Jingcheng Wang Jianhua Li Yubao Li Limin Liu Dan Sun Ganjun Feng Yong Yi Li Zhang 2023Bioactive Materials2023,,2:1
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