1Correlation between hidden blood loss and nutritional status in elderly patients after total hip replacementZhu Dong-mei, Liu Guo-yin, Bao Lei, Wang Meng-ru, Ye Ming-zhu, Leng Nan-nan, Yang Zheng-qian, Xu Xiao-xiao, Chen Jian-min4565-45742Unicompartmental knee replacement for medial compartmental knee osteoarthritis:a four to six-year follow-upLu Ning, Yang Yang4575-45813Influencing factors of knee function in osteoarthritis patients after total knee arthroplastyGao Ji-hai, Wang Jiang-quan, Lv Dong-wei4582-45884Denervation therapy for intractable pain of knee joint after total knee arthroplastyMa Song-he4589-45955Humeral head replacement in a hemophilia B omarthritis patientQi Wei-zhong, Lin Li-jun, Li Qi4596-46026Biocompatibility of Sextant minimally invasive pedicle screw fixation for osteoporotic vertebral fractures in the elderlyWu Jian-jun4603-46097Transvertebral transposition of the spinal cord and posterior correction in patients suffering from neurologic deficit secondary to angular kyphoscoliosis:improvement of electrophysiology and functionLi Ping, Sun Jian-min, Wang Tong4610-46158Intramedullary nail combined with blocking screws for treating distal tibial fracturesHou Jing-zhao, Zhang Qiu-lin, Bao Hong-wei, Wu Jin-chun, Tang Hao, Tang Xu-ri4616-46229Comparison of headless compression screw and interlocking compression plate fixation in ankle fusionGui Zhong-shan, Xu Xiao-feng, Li Huan-yi4623-462910Finite element analysis of femoral neck fracture with different fixation waysXia Zhi-feng, Liang Ming, Li Ya-feng, Zeng Guan-nan4630-463611Digital three-dimensional measurement and design of proximal femoral nail antirotation for intertrochanteric femoral fracturesChen Shao-ming, Lu Bin, Yang Zhi-qiang, Zhou Xue-li, Chen Xiao-hua4637-464312Biomechanical analysis of proximal femoral nail antirotation-II and Asia 2 femur nail fixation for femoral subtrochanteric fractures in the elderlyWang Lian-jing, Zeng Xian-tie4644-465013Biomechanical characteristics of external fixation for tibial plateau fracturesShang Hong-tao, Wang Quan, Liu Bin, Liu Wei4651-465714Biomechanical analysis of dynamic simulation of three dimensional finite element models of knee joint meniscusChen Wen-dong, Yang Guang4658-466415Biomechanical properties of lower anterior vertebral pedicle screw system and its effects on osteoporotic vertebral stabilityNing Xu, Zhuang Yong, Liu Miao, Zhang Hao, Huang Ming-zhi4665-467016Biomechanical properties of a novel pourable cement pedicle screw and its application to osteoporotic lumbar degenerationLiu Yang, Liu Dan, Xiao Yun-xiang, Chen Hai-dan, Zhao Hong-wei4671-467617Relationship of correction coefficient and measuring position in spectral CT imagingGai Li-ping, Liu Ai-lian, Liu Yi-jun, Sun Mei-yu, Liu Jing-hong, Pu Ren-wang, Sun Min-qin, Ding Xiao-dong, Wang Li4677-468618Absorbable screw and metal screw fixation for ankle fractures:comparison of biocompatibility and ankle functionZhao Xue-zhai, Li Hai-jun, Meng Cai-yun, Li Yan, Zhang Shi-feng, Liu Ming-hui4687-469219Application of finite element analysis in orthopedics:new theory and new progressNi Peng-hui, Zhang Ying, Yang Jing, Xu Zi-ang, NuErBoLi, Cheng Kui, Liu Da-peng4693-469920Internal and external fixation materials for the repair of pelvic fracture:reasonable choice and biocompatibilityLang Yi, Rong Kai, Chen Ping-bo4700-4706