1Treatment progress of the elbow injuryJIANG Xie-yuan, ZHA Ye-jun241-2442A retrospective analysis of open release surgical treatment for post-traumatic elbow stiffness in 17 childrenLI Ting, JIANG Xie-yuan, YOU Hai-feng, YANG Zheng, L Xue-min, LIU Xing-hua, ZHA Ye-jun, GONG Mao-qi, FU Gang, ZHU Zhen-hua, GUO Yuan245-2503Gradual stability evaluation and repairment of the elbow joint fracture-dislocationZHANG Quan, CHEN Wen-jun, WANG Shi-long, TANG Chao-liang, ZHANG Bing-wen251-2554Surgical treatment for patients of simple elbow dislocations with posteromedial instabilityFENG Ming-guang, WANG Hai-yang, JIANG Xu-wei, XU Wen-feng, MAI Jia-jia256-2605A prospective multicenter study on the rehabilitation pattern for post-surgery patients with the elbow fractureLI Tao, ZHOU Mou-wang, HOU Shu-xun, WU Xin-bao, TIAN Yun, LA Gao-yan, LIU Jing-yu, LI Ling, TANG Jin-shu, ZHU Jia-liang, GUO Xian-feng, L Yan-wei, LI Chun-de, WANG Ning-hua, XIE Yu-xiao, LIN Peng, LI Zhong-shi, HAI Yong, ZHAO Hui, XUE Qing-yun, GU Xin, MA Hua-song, LU Ming, MA Yuan-zheng, LI Da-wei261-2666Floating elbow in the clinical practiceZHANG Jian, JIANG Xie-yuan267-2707The progress of the surgical technique of total elbow replacementZHA Ye-jun, JIANG Xie-yuan271-2758Progress of medial collateral ligament repair in the terrible triad of the elbowYING Jia-wei276-2789Progress of the operative treatment for displaced intra-articular calcaneal fracturesLIANG Xian-yong, CHEN Zhi-wei279-28310A survival prognostic factor analysis of decompression and internal ifxation of epidural spinal cord compression following spinal metastasesJIANG Wei-gang, LIU Yao-sheng, TANG Chuan-hao, YANG Shao-xin, ZHOU Shi-guo, LIU Shu-bin284-28911Effects of surgical decompression on the functional recovery in patients with spinal cord injuryLIANG Bing, YANG Xiao-xiong, SONG Ke-ran, YAN Run-min, REN Dong-feng, TANG Jia-guang290-29612Use of cable plate in the total hip arthroplasty for the failed treatment of dated intertrochanteric fracture of the femur：mid-term follow-up results of 12 casesJIANG Xu, XU Hui297-30113A study of systemic treatment of diabetic hand gangrene：11 cases reportCHEN Hua, XU Jia, WANG Tao, CHAI Yi-min302-30414The incidence and influencing factors of avascular necrosis of the femoral head after the closed reduction and ifxation of elderly femoral neck fracturesZHANG Yu, LIU Liang, LI Shu-wei, WANG Dong305-30915Evaluation on the efifcacy and safety of Hylan G-F20 (Synvisc?) for the treatment of knee osteoarthritis in Chinese patients：a prospective, single arm, multicenter studyXUAN Liang, YANG Hui-lin, XUE Qing-yun, YAN Shi-gui, KAN Wu-sheng, WANG Chen, ZHU Zhen-an310-31616Intraosseous ganglion of the bilateral femoral neck：1 case reportZHANG Yue, YANG Xiao-dong, LIU Li-jun318-320 