1Therapeutic strategies for Neer tpye Ⅲ and tpye Ⅳ proximal humeral fractures in the elderly patientssHu Kezhi, Gan Ganda641-6442Pain management in pre-hospital trauma careWang Jiabin, Xu Xuewu, Zhang Shengliang, Wu Donghui645-6493Investigation on the application of hypothermia management equipment in patients in Tibet plateauXie Yu, Li Chunmei, He Xiaoli, Luo Yan, Wang Yan, Wang Yaling650-653,6644Comparative analysis of closed reduction and interlocking intramedullary nail fixation in the treatment of type A and type C femoral shaft fracturesFan Zhiyong, Sun Jiawei, Li Dandong, Wang Hua654-6585Analysis of positive and inverted triangle cannulated compression screws and femoral neck dynamic cross nail fixation system in the treatment of femoral neck fractureLiang Yuechuang, Li Yanjun, Yu Hetong, Li Dongyue, Ma Liang, Nan Chong, Ma Zhanbei659-6646Application of modified Carlson approach in the treatment of tibial plateau fractures invol-ving posterolateral columnWu Xiaofeng, Gao Feng, Qian Pinkang, Yin Zifei, Xu Feng665-6707Arthroscopic reduction and transosseous suture fixation in the treatment of avulsion fracture of ACL tibia insertion area in childrenZhao Gangling, Sun Jiawei, Zhang Xuhui, Guo Guanghui, Ma Zhenzhen, Li Dandong671-6748Comparison on percutaneous kyphoplasty with secondary enlargement of balloon and percu-taneous bone filling vertebroplasty for osteoporotic vertebral compression fractures with bro-ken posterior wallLiu Ying, Zhang Yu, Wen Hua, Zhao Jun, Hong Hao, Ding Haoyang, Yang Rong681-6889Effect of sodium bicarbonated Ringer's solution on fluid resuscitation in traumatic hemor-rhagic shockZhou Xin, Sun Yuansong, Li He689-69510Analysis of 5 cases of tracheal rupture caused by different traumatic mechanisms and litera-ture reviewZhong Shili, Wu Zhengbin, Chen Chunyan, Chen Hao, Jiang Dongpo696-700,70411Repair of soft tissue defects of the upper extremity and trunk with a pediculated latissimus dorsi flapWang Xin, Liu Kai, Bahesutihan·Yemenlehan, Fan Chenchen, Yusufu·Aihemaitijiang701-70412Recent research on the potential diagnostic and therapeutic value of miRNA in craniocerebral injuryLiang Wenjia, Guo Haixing, Chen Kui, Liu Zhendong, Qian Rongjun705-71013Influence of intramedullary nailing on the stability of intertrochanteric fracturesLiao Yi, Shang Jian711-716 