1Core issues of trauma care and driving forces of ability improvementZhao XiaogangFORUM FOR EXPERTS481-4842Building CTCT? online platform to help construction of trauma centersZhang Lianyang, Bai Xiangjun, Zhang Mao, Wang TianbingFORUM FOR EXPERTS485-4883Correlation analysis of coagulation function,disease severity and prognosis in emergency pa-tients with severe traumaZhang Hao, Tan Yun, Wan LiORIGINAL ARTICLES489-493,4964Effect of intramedullary nail only versus the nail combined with additional plate for the treat-ment of subtrochanteric nonunionYang Siyu, Tang Ming, Wang Guodong, Liu Ximing, Luo HongORIGINAL ARTICLES497-501,5065Clavicular hook plate internal fixation for the treatment of acromioclavicular joint dislocation and its effect on patients' Constant-Murley score,Neer score and quality of lifeZhang Kelun, Sha Weiping, Wu Yaogang, Zhu Yin, Zhu LunqingORIGINAL ARTICLES502-50663 D Printing assisted masquelet technique in the treatment of calcaneal defectsZhang Laifu, Lu Chengyin, Wang Xiaohui, Guo Shaoyong, Zhang Hailong, Lv YaqingORIGINAL ARTICLES507-5117Application and clinical efficacy of minimally invasive unlocking bone graft support reduction technology in the treatment of Pilon fractures with severely comminuted articular surfaceLi Chao, Zheng Tiegang, Li Yongle, Liu Aiwen, Liu Xiaowei, Wang Jimeng, Liu Jingxing, Han Shengyi, Kang JinORIGINAL ARTICLES512-5158Comparative study of different methods of lag screw fixation in the treatment of Haraguchi type I posterior malleolus fractureLiang Chengwei, Huang Donghui, Liu WeiORIGINAL ARTICLES516-5199The curative effect of antibiotic bone cement in the treatment of infectious woundsLi Songpeng, Zheng Wei, Xu Zhenwen, Zuo Ting, Wu Jianhua, Xie XueruORIGINAL ARTICLES522-52710Meta-analysis on the characteristics and risk factors of invasive fungal infection secondary to traumaWang Rong, Yao Jiangling, Zheng Linyang, Zeng Delu, Bian Yangyang, Chen Dong, Zeng Yunfu, Peng LeiORIGINAL ARTICLES528-53411Epidemiological analysis of 1538 children with emergency traumaShen Jie, Hu xi, Li Da, Luo HaoORIGINAL ARTICLES535-53812Epidemiological investigation of 1167 cases of snake biteYang Kuang, He Yangjun, Yang ShuqingORIGINAL ARTICLES539-54113Application effect of fast track surgery concept in the perioperative and postoperative period of terrible triad of the elbowChen Jia, Wang Huasong, Fu Qiang, Xu Dan, Qian ShenglongORIGINAL ARTICLES542-54514Role and mechanism of madecassoside on neurological dysfunction after traumatic brain injury in ratsJia Yanfeng, Chen WeiORIGINAL ARTICLES546-55015Current status and progress in the diagnosis and treatment of posterior pilon fractureYang Maogeng, Liu Yi, Chen Yongcheng, Yang Yanxi, Wu DiREVIEWS551-55416Reference and enlightenment of Gansu mountain marathon casualties to the medical support for the treatment of war wounds in low temperature environmentYang Ce, Long Zaiyun, Wang Haiyan, Li Sen, Yu Jin, Liu Yuan, Gao Jie, Wang Yongtang, Yan JunREVIEWS555-557 