1Research progression of 3D printing technique in surgical treatment of pelvic and acetabular fracturesLIU Xi-ming, ZENG Wen-boFORUM FOR EXPERTS1-52Three-dimensional guided percutaneous sacroiliac screw fixation combined with external fixator for the treatment of Tile type B/C pelvic fractureMENG Cheng-fei, SONG Hu, WANG Xiao-zhen, WANG Guo-dong, LIU Xi-mingORIGINAL ARTICLES6-103Minimally invasive surgery assisted by 3 D printing technology in the treatment of the anterior pelvic ring fracturesCHEN Long, WANG Guo-dong, LIU Xi-ming, CAI Xian-hua, ZHONG Yan-junORIGINAL ARTICLES11-164The treatment of thoracic and lumbar vertebrae fracture by transpedicular puncturing and poking reduction and pedicle screw fixationLI Quan-xiu, CHEN Xiao-dong, ZHAO Hai-bo, LIANG Peng-zhangORIGINAL ARTICLES17-225Efficacy comparison between proximal femoral nail antirotation and proximal femoral locking plate for stable intertrochanteric fractureSHEN Zheng, YU Run-ze, YU De-fu, CHENG TaoORIGINAL ARTICLES23-266Minimally invasive treatment of ulnar coronary fractures via anteromedial approachLI Da-ming, XU Li-jun, WANG Qin-zhi, DUAN Jun, CHEN You-nianORIGINAL ARTICLES27-297Biomechanical properties of MIPPO and IMN in the treatment of distal tibial fractures and their effects on fracture healingWANG Yong, SU Jian-min, LI Zhong-xin, HOU Jiang-weiORIGINAL ARTICLES30-338Effect of Ulinastatin on Matrix Metalloproteinase-9 and other cytokines in secondary acute lung injury in rabbits by underwater explosionWANG Qian-jin, HUANG Yi-jiang, YE Chang-qing, SHAO Xian-an, XU Chang-jiang, DING Ti-long, MA Hong-hao, HAO Jian, QI Xiao-linORIGINAL ARTICLES34-389The cAMP-PKA mechanism involved in the regulation of MEGJ on vascular reactivity after hypoxiaXU Jing, YANG Guang-ming, LI Tao, LIU Liang-mingORIGINAL ARTICLES39-4210Efficacy of hip arthroplasty in treating femoral neck fracture through direct anterior approachLI Jun-feng, WANG Xin-feng, CHEN KunORIGINAL ARTICLES43-4511Comparative research of clinical effect of intramedullary fixation and hip replacement in treating senile reverse obliquity intertrochanteric fracturesWANG GangORIGINAL ARTICLES45-4912Analysis of the relevant risk factors of osteoporosis after ankle fractureLUO Xue-feng, YI Zhi-fei, XIE Zeng-ruORIGINAL ARTICLES49-5213Efficacy of multi-drug combined with PFNA in treating osteoporotic intertrochanteric fractures and its effect on bone mineral densityZHANG Guo-feng, CUI Zhi-min, WANG Xiang-bo, CUI Zhi-wei, KE You-peng, ZENG Yu-linORIGINAL ARTICLES53-5614Treating Rüedi-Allg?wer typeⅢPilon fractures under floating positionDAI Chong-hua, SUN Jun, CHEN Kun-quan, ZHANG Hui-boORIGINAL ARTICLES56-5815Effect of vacuum sealing drainage technique combined with thickness auto skin grafting in the treatment of hand hot crash injuryHE ShengORIGINAL ARTICLES58-6016Treatment experience of liver trauma in Zhaoqing municipal hospital of 22 years61-6217Kirschner wires in combination with extemal tension band for Gartland Ⅲ humeral supracondylar fracture in children63-6418Clinical research on the effects of treatment of 49 cases of tibial fractures with LCP combined with MIPPO technology64-6619Three-dimensional printing:applied technologies and developmental trend in craniofacial traumaZHANG Chun-yan, NIE XinREVIEWS67-7120Acute coagulopathy of trauma:molecular mechanisms,diagnosis and managementWEN Ke, LIN Zhe-xuan, HAN MingREVIEWS72-76 