1Biomechanical stability of endoscopic transforaminal lumbar interbody fusion with unilateral pedicle screw combined with contralateral translaminar facet screw fixationLin Boying, Shen MaoBone and joint biomechanics329-3332Three-dimensional model analysis of tibial plateau fracture linesDeng Zhaoyang, Yang ZhaohuiDigital orthopedics334-3393Three-dimensional finite element analysis of Daogaijinbei manipulation on lumbar intervertebral disc biomechanicsLi Yanting, Chen Jian, Liu Menglan, Ren Manman, Zhong Weihong, Chen ChangxingDigital orthopedics340-3434Reliability of flat feet evaluated by foot posture index and its application in three-dimensional printing insolesSong Yan, Zheng Kun, Wei Haoxin, Lu Dezhi, Xu Yuanjing, Wang Xiaowen, Wang JinwuDigital orthopedics344-3495Coverage of the acetabular cup under different perspective angles: assessing the position of the total hip arthroplasty prosthesis for complex types of hip dysplasiaWang Jinzi, Ding Hai, Zhang Heng, Chang Wenju, Liu FendouArtificial prosthesis350-3536Risk factors for recurrent prosthesis dislocation after total hip arthroplasty through posterolateral approachLi Kai, Liu Zhendong, Li Xiaolei, Wang JingchengArtificial prosthesis354-3587Early gait changes after total hip arthroplasty through direct anterior approach and posterolateral approachWang Chong, Zhang Meiying, Zhou Jian, Lao KechengArtificial prosthesis359-3648Comparison of kinematic alignment and mechanical alignment to guide gait after total knee arthroplastyPan Hao, Zhao Huihui, Wang Jiangjing, Wang Feng, Wang Peng, Shi Qiuling, Guo Jin, Li Lin, Liu GuoqiangArtificial prosthesis365-3709Tension of 3D printed controllable tension band and skin regeneration of skin defect model ratsMaihemuti·Yakufu, Sun Qinqin, Chen Hongtao, Liu Xu, Yiliyaer·Abudusimu, Abudushalamu·Abudukelimu, Liu JianjiangDigital orthopedics371-37510Correlation between blood loss during primary total knee arthroplasty and hypoalbuminemia and hypocalcemia after arthroplastyQu Pengfei, Wang Huisheng, Li XiArtificial prosthesis376-38211Postural control ability during stair ascent and descent in older female Tai Chi exerciser: biomechanical analysis on dual-task paradigmWang Jiangna, Sun WeiBone and joint biomechanics383-38912Changes in kinematic parameters after unicompartmental knee arthroplasty and high tibial osteotomyLiu Shaohua, Zhou Guanming, Chen Xicong, Xiao Keming, Cai Jian, Liu XiaofangArtificial prosthesis390-39613Mobi-C combined with ROI-C fusion cage versus ROI-C fusion cage alone for the treatment of two-level cervical spondylosis: midterm efficacy follow-upZhang Qi, Xiong Yang, Yu Xing, Yang Yongdong, Song Jiawei, Qiu Ziye, Ma Yukun, Jiang Guozheng, Feng Ningning, Wang ShuyangSpinal implants397-40214Cortical bone trajectory in elderly patients with osteoporosis of lumbar diseaseCai Feng, Yu Bo, Zeng Duo, Chen Qincan, Liao QiSpinal implants403-40715Effects of robot-assisted percutaneous minimally invasive pedicle screw placement in oblique lumbar interbody fusionFeng Shuo, Liu Bo, He DaSpinal implants408-41316Stability of balloon dilation with injectable calcium sulfate cement for tibial plateau fracturesChen Jinmin, Chen Suisheng, Ding Jing, Xia Baoquan, Luo Xiaojia, Lu ChenghaiOrthopedic implant414-41817Evaluation value of cervical sagittal plane sequence parameters on pain, cervical function and clinical efficacy in patients with cervical spondylotic myelopathyCao Sheng, Kong Lingwei, Xu Kun, Sun ZhijieBone and joint imaging419-42418Semi-quantitative MRI evaluation of cartilage degeneration in early knee osteoarthritisZhang Jian, Lin Jianping, Zhou Gang, Fang Yehan, Wang Benchao, Wu YongchangBone and joint imaging425-42919Imbalance of mechanical properties about bilateral shoulder and neck muscle in patients with cervical spondylotic radiculopathy using MyotonPROChen Weijian, Chen Zehua, Wu Jiatao, Xu Xuemeng, Du JianpingClinical practice of orthopedic implant430-43420Relationship between glenoid version angle and degenerative rotator cuff full-thickness tear: matched case control trialWu Yafei, Zhu Liang, Ren Qiujian, Li Daen, Li Dadi, Gao Xuren, Guo KaijinClinical practice of orthopedic implant435-439 