1Specifications for prevention of post. traumatic tetanus ( T/CADERM 3001-2019 )CONSENSUS AND GUIDELINES1-42Several important questions about evaluation and treatment of severe soft tissue injury of limbsZHAO GangFORUM FOR EXPERTS5-93Clinical analysis of 76 cases of thoracolumbar burst fracture treated by decompression and reduction through the internal approach of pedicleZHANG Jian, CHEN Bo, WANG Zhong, ZHAO Jian-hua, JIANG Fu-lingORIGINAL ARTICLES10-134A comparative study of percutaneous vertebroplasty and conservative therapy for the elderly patients with light single thoracolumbar vertebral compression fracture caused by traumaFAN Ya-yi, MA Bei, LI Wei-wei, ZHOU Yong-chun, LIU Jun, GONG Li-qunORIGINAL ARTICLES14-175Surgical strategy for ankylosing spondylitis with cervical fractureLIU Xi-yin, FU Kai, SONG Yang, YANG Yong-long, ZHANG Shan-di, FENG Rong-jieORIGINAL ARTICLES18-226Minimally invasive Bunnell suture assisted with small incision technique in the treatment of acute closed rupture of Achilles tendonXIA Xiao-yong, ZHU Zhi-guo, YANG Bo, CONG Yun-hai, SHI Zong-xinORIGINAL ARTICLES23-267Three-dimensional navigation assisted percutaneous sacroiliac screw combined with external fixator for the treatment of pediatric unstable pelvic fractureSUN Zai-jie, YANG Si-yu, Zheng Yi-fan, WANG Guo-dong, WU Gang, CAI Xian-hua, LIU Xi-mingORIGINAL ARTICLES27-318Effect of alendronate tablets combined with hip arthroplasty on serum SOST and IGF-1 levels in elderly patients with femoral neck fracturePEI Ru, HE Ren-hao, YIN Shi-yuanORIGINAL ARTICLES32-369The protective effect of 4-phenylbutyric acid( PBA) pretreatment on vascular permeability of sepsis ratsZHU Yu, LIU Liang-ming, ZHANG Jie, WU Yue, TIAN Kun-lun, PENG Xiao-yong, XIANG Xin-ming, LI TaoORIGINAL ARTICLES37-4110Clinical comparative study of artificial femoral head replacement and proximal femoral intramedullary nail with anti-rotation in the treatment of Evans Ⅰ type of femoral intertrochanteric fracture in the elderlyBU Jian-wen, LV Yun-yunORIGINAL ARTICLES42-4511Clinical comparative study of locking compression plate and interlocking intramedullary nail in the treatment of proximal humeral osteoporotic fracturesZENG Yong, HAN Qing-bin, XIN Yi, XU Liu-haiORIGINAL ARTICLES46-4912Treatment of the complete fractures of distal ulnar and radius in children by percutaneous prying reduction and fixation of external fixatorZHANG Jun, LI Hao-yu, HOU Wen-bo, ZHANG Ke-xueORIGINAL ARTICLES49-5213Study on the effect of ankle pump motor on venous hemodynamics of lower limbCHEN Yan, WU Yu-xuan, JIANG Wei, WANG Zhi-chong, LI Qi-fengORIGINAL ARTICLES52-5614Clinical application of modified posterior medial approach in the treatment of trigeminal fracturesYAO Peng-fei, LI Qiang, DONG Bin, CUI Hai-yong, XU Gao-wei, ZHANG Le, PENG Cheng, WANG HaoORIGINAL ARTICLES56-5815Effect of talar anchor and internal iliac metal pad on repairing ankle fracture combined with deep rupture of deltoid ligamentZHANG Jing-bo, YAN Shu-yiORIGINAL ARTICLES59-6216Comparison of cortical screws and Endobutton fixation in the treatment of tibiofibular joint injuryWANG Yu-chuan, CHEN Jie, LI Zhi, XU Li-junORIGINAL ARTICLES62-6517Influencing factors of venous thrombosis in patients with lower limb fracture and effect analysis of predictive intervention strategyLIU Jun, LIU Yi, YAN Chu-qi, ZHU Geng-yao, WANG Hai-xiaORIGINAL ARTICLES65-6818Application status and research progress of skin stretchingHAN Yu-zhuo, LI Yang, LIU Dong, GUO Qing-shan, CHEN Yong-hua, ZHANG Lian-yangREVIEWS69-7219Research progress of neural stem cells in repairing traumatic brain injury and its influencing factorsCHEN Jia-shu, SONG Hao-zhe, CHEN Tian, XIE Chuan-ping, ZHAO Ge-jingwa, LI Li-zhuoREVIEWS73-75,封320Comparison of the efficacy of MIPPO technology for minimally invasive internal fixation and conventional locking plate fixation for the treatment of distal femoral fractures76-77 