1Intra-articular and intravenous injection of tranexamic acid effectively reduces blood loss after total knee arthroplastyXu Jian, Ha Cheng-zhi, Tian Shao-qi, Wang Yuan-he, Liu Ning-ning, Sun Kang24397-244022Modified design of biotype self-locking hip joint prosthesisHuang Wei-tao, Li Cai-hua, Jiang Tuo, Yang Jun24403-244103Finite element analysis of femoral prosthesis implant in total knee arthroplasty：positioning parameters and clinical optimizationXu Gao-wei, Dong Bin, Cui Hai-yong, Ma Qiang24411-244184Application of Deluxe-PS and PFC Sigma RP prostheses in knee joint replacementSun Feng-long, Zhang Yao-hua, Li Qiang, Li Fu, Dong Ming24419-244265Characteristics of rotating high-flexion prosthesis for the middle-aged patients with knee osteoarthritis in total knee replacementQiu Li-biao, Peng Wei-qiu, Li Fu-ming, Cheng Ke-lin, Wei Zhao-lan, Wei Zhao-xi24427-244336Risk of deep venous thrombosis among patients undergoing knee arthroscopy based on Caprini risk assessmentXu Liu-hai, Zeng Yong, Huang Wei, Wang Mao-peng, Que Xiang-yong, Yi Chun-yan24434-244407Severe kyphosis in thoracolumbar fracture patients with injured intervertebral disc after posterior fixationWei Xiao-dong, Song Hong-liang, Gong Wei-ming, Jia Tang-hong24441-244478Pedicle screw fixation for thoracolumbar fracture with spinal cord injury：a comparison of the selective injury segment and the whole bone graft fusionShi Xiao-lin, Zhang Hao, Liu Lei, Shi Xiao-dong, Jin Xiao-ning, Liu Qing-ge, Yuan Wei-dong24448-244559Curved vertebroplasty device for thoracolumbar osteoporotic vertebral compression fracturesXiong Sen, Mao Ke-ya, Han Zhen-chuan, Zhang Ya-bin, Wang Xu-xuan, Li Xiu-can24456-2446210Different orthopedic implants for repairing elderly patients with hip diseases：complications and death factorsChen Xiang-xu, Wang Chen, Lin Yu-cheng, Wang Shan-zheng, Zhang Xue-jun24463-2447011“T”-shaped locking plate for posterolateral tibial plateau fractures by Carlson posterolateral approach：12-month follow-upFeng Chong, Jia Dai-liang, Lei Xue-feng, Zhang Gang, Xing Qi-ning24471-2447812Three-dimensional reconstruction visualization system enhances the accuracy of lower cervical pedicle screw implantationLiu Bo, Sun Yong-qiang, Wang Tong-ming, Yang Zhong-jie, Shi Da-peng24479-2448513Three-dimensional transient motion characteristics of atlanto-axial joint in healthy adults under physiological loadWei Dong, Xia Qun, Miao Jun, Bai Jian-qiang, Liu Jia-nan, Li Hong-da24486-2449214Stress distribution of pedicle screw fixation for thoracolumbar fractures with finite element analysisDeng Hai-tang24493-2449915Construction and stability of finite element models of distal tibial fracturesYang Zhi-gang, Gan Lin, Ye Jun-xing24500-2450516Conduction characteristics of human lumbar facet joint pressures during simulated spinal manipulationversusspinal mobilizationZhang Jun, Wang Fei, Liu Qiang, Zhang Hui, Sun Pei-dong, Liang Dong-zhu, Zhao Ping24506-2451417Repair of femoral shaft fracture with bridging combined internal fixation and locking plate screw system：a biomechanical comparisonLv Zhi-qiang, Li Xing-hua, Wang Ai-guo24515-2452118High viscosity bone cement for osteoporotic vertebral compression fractures：a protocol for prospective self-controlled open-label clinical trialWu Yin-liang, Wang Qiang, Li Fa-nian, Peng Jun, Jiang Long, Chen Liang24522-2452819Osteogenesis-related factor Runx2 expression in necrotic femoral head tissue：study protocol for a non-randomized, parallel-controlled trialYang Li-qing, Dong Cheng-jian, Zhu Shu24529-2453420Meta-analysis of femoral shaft fractures treated with interlocking intramedullary nail and extramedullary plateAbulimiti?Amuti, Zhang Xie-zhuo, Xu Chao, Ding Hui-yong24535-24544 