1Treatment of hip fractures in elderly patientsWANG Ai-min, DU Quan-yin481-4832Clinical analysis of overt and occult blood loss in intertrochanteric fracture patients treated with intramedullary fixation and extramedullary fixationYAO Gong, YU Shen-min, CAI Bing, LIN Wen, LENG Yun-fei, ZHANG Peng-yi484-4863Efficacy comparison of PFNA-Ⅱand Gamma3 in the treatment of femoral intertrochanteric fracturesLIN Shi-fu, PAN Fu-wen, WANG Qi-qi, ZHANG Guo-ru, HAN Yao-guang, YUN Bo487-4904Clinical efficacy of posterior monosegmental pedicle screw fixation in the treatment of thoracolumbar fractureLOU Su-liang, QIAN Jin-qian, ZHAO Zhi-fang, WANG Ran491-4955Epidemiology of fractures caused by road traffic injury and falls in Dalian:2006-2012WANG Zhi-cong, LIU Mo-zhen, YAN Chao, LI Kai-hua, ZHAO Guo-xin, WANG Ji, TANG Xin, LV De-cheng496-4996Locking compression plate clavicular hook fixation combined with reconstruction of coracoclavicular ligament with anchoring nail in the treatment of Tossy Ⅲacromioclavicular joint dislocationCAI Bing, YU Shen-min, LIN Wen, LENG Yun-fei, ZHANG Peng-yi, LI Min, FU Sun, YAO Gong500-5027Analysis of bridge-link combined fixation system in the treatment of acetabular fractureGUAN Xiang503-5058Three dimensional fluoroscopy navigation-assisted percutaneous iliosacral screw insertion in the treatment of unstable posterior pelvic ring traumaJIA Shuai-jun, LV Shang-jun, HE Li-jun, LIU Jian506-5109Clinical analysis of 21 cases of sacral fracture with nerve injuryZHOU Hai-qing511-51310MRI evaluation of military training related occult fracture of knee jointSUN Qiu-de514-516115 years clinical follow-up study on traumatic patellar subluxation treated with arthroscopyPENG Wei, HUANG Xun-wu, GUAN Chang-yong, WANG Hai-shan, MENG Xiang-liang517-51912Effect of anatomical plate and locking plate for displaced calcaneus fracturesHUANG Yi-hui, HONG Chao, GU Xiao-hua, YU Xiang, HU Hong-kui520-52313Hemiarthroplasty with reconstructing femoral calcar for unstable intertrochanteric fracture in senile patientsDENG Yu-hai, HUANG Ping, HUANG Hong-bo, CHEN Hao, CHEN Yi-guo, ZHAO Zhi-jun, WANG Zheng, XU Xi-dong, SONG Yi, HUA Chen-xi524-52614Significance of arteriojugular venous difference of lactate and arteriojugular venous difference of oxygen for the diagnosis of cerebral infarction in patients with severe traumatic brain injuryXU Fu-lin, WANG Jian-qing, DENG Xing-qi, QUAN Yong527-53015Application value of damage control surgery in patients with gradeⅣandⅤliver trauma in primary hospitalsJIANG Quan-ming, ZHOU Hai-hua, CHEN Yue-yu, WANG Jiang-qiu531-53316Simulation training of nurses in the medical rescue of trauma surgery:an exploration into the triage training modeTANG Xiao-ling, LIU Hua-yu, SHEN Yue534-53717A study of transfection efficiency by NF-кB decoy dsODNs/carrier in the alveolar macrophages in vito during acute lung injuryYIN Wen, WANG Qian-mei, FENG Yang, ZHU Jin-wen, LI Ming-yue, GAO Lu538-54218Early treatment of severe craniocerebral injury with severe chest trauma543-54319Application of intracranial pressure monitoring in treating intemporal traumatic intracrnial hemotoma544-544,54720Ligation of thoracic duct under laparoscope with lateral-prone position for chylothorax545-545 