1Progress in management of massive hemorrhage in pelvic fracture:technique and algorithmLI Yang, ZHANG Lian-yangFORUM FOR EXPERTS321-3252Predictive effect of modified DORSSSP scoring system on complications after hip fracture internal fixation in elderly patientsPENG Ke-yun, WANG Yu, LI Cheng-lin, WANG Ai-minORIGINAL ARTICLES326-3303Feasibility analysis of anterior CT simulation to guide percutaneous minimally invasive sacroiliac screw internal fixation in prone positionLIN You-zhi, REN Lu, XIN Hong-wei, FENG Li-jun, ZHAO Jin-tingORIGINAL ARTICLES331-3354Effect of early hyperbaric oxygen therapy in treating patients with severe craniocerebral traumaCHAO Bo, TA Na, SUN Born, ZHU Xue-he, ZHANG Zhi-chaoORIGINAL ARTICLES336-339,3445Clinical effect of percutaneous kyphoplasty for elderly patients with compression fractures of the thoracic and lumbar vertebrae and analysis of risk factors influencing postoperative refractureWANG Liang-liang, HUANG Cheng, DAI Yong-ping, LU Hong-xu, DING Jian, YE Jin-biaoORIGINAL ARTICLES340-3446Clinical analysis of percutaneous vertebroplasty with unilateral and bilateral hydraulic delivery of high viscosity bone cement in the treatment of osteoporotic vertebral compression fracturesZHUO Rui-li, LI Guo-qing, LIANG Wei, FENG Ji-chuanORIGINAL ARTICLES345-3497Clinical study of minimally invasive treatment of fracture of the radius neck in adults with titanium elastic nailYIN Hai-lei, SUN Ji-xia, GAO Xu, ZHANG Wei, HAN Guo-yi, LI FeiORIGINAL ARTICLES350-3538Clinical effect of closed and open reduction combined with Kirschner wire internal fixation in the treatment of Gartland type Ⅲ supracondylar fracture of humerus in childrenYANG Jian, TANG Qing-song, YANG Zhou-jian, SONG Peng, PU Yong-bin, CHEN Cao-jing, LIU JunORIGINAL ARTICLES354-3589Epidemiological survey of chronic refractory wounds in tropical areaZHENG Lin-yang, YAO Jiang-ling, BIAN Yang-yang, ZENG De-lu, CHEN Dong, WU Qian-jin, WANG Rong, ZENG Yun-fu, PENG LeiORIGINAL ARTICLES359-36210Effect of progressive ankle strengthening training on the rehabilitation of Pilon fractureHUANG Yi-zheng, WAN Li-yang, XU Dan, WANG Guo-dong, LIU Xi-mingORIGINAL ARTICLES363-36611Analysis of risk factors for stroke patients with femoral neck fractureSUN Dan-dan, LIU Jia, SONG Tao, ZHANG Chang-jieORIGINAL ARTICLES367-37112Effect of minimally invasive percutaneous plate osteosynthesis on pain degree and joint function in elderly patients with proximal humerus fractureWANG Xu-dong, SHAO Fei, FAN Xiao-bo, LI Gao-qiang, WEI Zhi-kunORIGINAL ARTICLES371-37513Clinical effect of unilateral external fixation in the treatment of severe Pilon fractureSUN Ying-jie, HAN Sen-dong, LI Yong-gangORIGINAL ARTICLES375-37914Effect of minimally invasive fixation of cannulated screws on the short-term effect and complications of Tile B-type pelvic fractures with 3 D printingZHANG Ji-chao, CUI Bing, NING Yu, ZHANG Bing, CHENG Feng, LI KuiORIGINAL ARTICLES379-38215A comparative study of 240 mm and 170 mm nails in the treatment of intertrochanteric fractures of femur treated with PFNA-ⅡGE Xing-tao, YANG Jin-hu, ZHAO TaoORIGINAL ARTICLES383-38616Progress on application of resuscitative endovascular balloon occlusion of the aorta in trauma emergencyWENG Dan-lei, QIAN An-yu, ZHANG MaoREVIEWS387-39017Research progress in biomechanics of internal fixation for femoral neck fractureZHOU Shu-qing, ZHU Qiu-wen, SHEN Hong-quan, PENG Xue-feng, YANG Bo-wen, YI Shu-jun, LU HuiREVIEWS391-39418Comparison of clinical effects between splenic artery embolization and laparotomy in the treatment of multiple trauma with rupture of spleen395-39619Comparative study of three different fixation methods in the treatment of complex tibial plateau fractures397-398,封320Substantive trauma center for improving the ability of severe trauma treatmentXIAO Ren-ju, WANG Zhong-anLECTURE399-400,封3 