1From President前插12Expression of histone demethylase jumonji domain-containing protein 2 and estrogen receptor in bones of postmenopausal osteoporosis patients undergoing hip arthroplastyGuo Cheng, Tang Hong-yu, Huo Shao-chuan, Zhou Chi, Dong Lu-jue, Chen Jian-fa, Liu Yong, Wang Hai-binArtificial prosthesis4921-49253The Wihteside soft tissue releasing technique combined with the Ranawat soft tissue releasing technique in the total knee arthroplasty of genu valgusTan Mei-yun, Fan Zhong-wei, Wu Tian-hao, Liu Shao-feng, Wang Sen, Zhang Zhong-jie, Guo XingArtificial prosthesis4926-49304Gender and implant fixation affect the healing of alcohol-inactivated boneTian Zhi-chao, Gu Zhi-yuan, Wang Xin, Liu Zhi-yong, Yao Wei-tao, Wang Jia-qiang, Zhang Peng, Cai Qi-qing, Ge HongOrthopedic implants4931-49365Application of trabecular tantalum cage in anterior cervical discectomy and fusion for cervical spondylosis and its anatomical characteristicsHuang Ming-zhi, Zhuang Yong, Zhang Hao, Shang Xian-wenSpinal implants4937-49426Effect of two-level anterior cervical discectomy and fusion on cervical sagittal balanceSun Bai-han, Liu Yong-tao, Liu Meng, Guo Kai-jin, Huang Dong, Xin BingSpinal implants4943-49487Long-arm uniaxial screws through Wistle approachversus AF system through conventional approach in the treatment of thoracic and lumbar compressive fracturesHan Li-qiang, Jiang Han, Wang Shu-sen, Li Xiao-dong, Zheng Jin-xinSpinal implants4949-49548Whether surgical sequence is a risk factor for incision infection after lumbar surgeryLiu Yun-tao, Tuerhongjiang·Abudurexiti, Wang Yi, Ma Liang, Zhu Song-qing, Jin Ge-leSpinal implants4955-49589Ancillary effect of three-dimensional printing technology applied in the orthopedic surgery of severe rigid kyphoscoliosisYang Yang, Liu Lin, Xue Wen, Wang Zeng-ping, Qian Yao-wen, Gao Xue-min, Fan Li-zhen, Wen JieDigital orthopedics4959-496410Three-dimensional digital analysis of the trajectory of scaphoid boneZhang Zhi-feng, Li Da-wei, Zhang Yuan-zhi, Huang Jian, Wei Jing, Wang Xing, Zheng Lei-gangDigital orthopedics4965-496911Biomechanical changes of atlantoaxial pedicle screw-rod fixation: a finite element analysisChen Shu-jin, Ma Xiang-yang, Yang Jin-cheng, Yin Qing-shui, Yang Min, Zou Xiao-baoBone and joint biomechanics4970-497412Biomechanical characteristics of tibio-femoral joint under different flexion angles by finite element analysisWang Jun-ran, Du Wei-jin, Wang Chang-jiang, Guo Yuan, Chen Wei-yiBone and joint biomechanics4975-498113Finite element analysis of locking axial lumbosacral interbody fusion cageYi Xin, Song Xi-zhengBone and joint biomechanics4982-498614Locus characteristics of plantar pressure center in walking and running modesZhu Yao-jia, Huo Hong-fengBone and joint biomechanics4987-499215Reliability of evaluating C2-7Cobb angle for cervical degenerative disease with unclear C7 vertebrae on X-ray, CT and MRIWu Tao, Liu Jun, Wang GangBone and joint imaging4993-499716Reconstruction accuracy of sparse angle CT imaging: ADMM-CT algorithm based on LP-normSong Jie, Chen Ping, Pan Jin-xiaoBone and joint imaging4998-500217Serum levels of inflammatory factors in patients with tibial bone defect treated by llizarov bone transport: X-ray assessmentZhang Song, Zhang Tao, Tong Chao, Lin Lian-yang, Zhang Yong-hong, Zhou Xue-ruBone and joint imaging5003-500818Computed tomography for the detection of distal radioulnar joint instability fracture: normal variation and reliability of four scoring systemsWang XinBone and joint imaging5009-501419Double anterior cruciate ligament sign: a magnetic resonance imaging performance of unstable tear of discoid lateral meniscus in adultsSun Xiao-xin, Liu Hao, Chai Hong-wei, Liang Chun-yuBone and joint imaging5015-502020Research progress of non-human primate models for bone defect implant materialsYan Xia, Zhang Ya-nan, Meng Zeng-dongReview and special topics5021-5026