1Evaluation and treatment of lower extremity soft tissue injuryLI XiangFORUM FOR EXPERTS641-6452A multicenter cross-sectional study on the current situation and causes of skin cleaning in patients with traumatic woundsJIANG Qi-xia, XU Juan, LIU Xiao-qing, LI Lai-juan, BAI Yu-xuan, XUE Jia-yu, PENG Qing, HUANG Xiu-ling, GU Yu, ZHU Shou-lin, TAN TingORIGINAL ARTICLES646-650,6543Preliminary application of full-thickness skin grafting combined with VSD in the treatment of large skin avulsion of lower extremitiesCAO Jun-jun, YANG Yin, ZHANG Yan-ping, LIANG Chen, GUO Hua, WANG Ying-yingORIGINAL ARTICLES651-6544Application of absorbable calcium phosphate cement in the treatment of thoracolumbar fracturesSUN Yan-bao, JIN Bao-cheng, WANG Jing, PIAO Hai-wang, BAI BingORIGINAL ARTICLES655-6595Analysis of the curative effect of internal fixation and non-internal fixation in the treatment of old Monteggia fractures in children after ulnar osteotomy and correctionXU Shi-bao, HAN Rui-ming, REN Xue-peng, QIN XiaoORIGINAL ARTICLES660-6646Preliminary clinical efficacy of the iliac bone flap and quadratus femoris bone flap transplantation for the treatment of femoral neck fracture of young and middle aged patientsNIE Zu-liang, HU Feng, WANG Ya-ming, LI Jin-quan, XU Kai-junORIGINAL ARTICLES665-6697Comparative study of Gamma3 long nail and InterTan internal fixation for the treatment of elderly Seinsheimer V-type femoral subtrochanteric fractureLI Xin, CUI Hai-dong, ZHANG Fei-xiangORIGINAL ARTICLES670-6748Effect of polydopamine-induced hydroxyapatite coating on osseointegration of porous tantalum:an in vivo studyXU Yan-an, PENG Hai-tao, ZENG Qing-ming, HUANG Guang-binORIGINAL ARTICLES675-6809Clinical analysis of abnormal thyroid hormone in patients with severe traumatic brain injuryLIN Chao, LI Zheng, LIU Ning, LU HuaORIGINAL ARTICLES681-68310Value of serum Copeptin,ficolin-3 and NSE levels in evaluating the severity of traumatic brain injury in childrenWU Ri-nua, WU Yong, YANG Li-xia, DENG Ying-yun, CHEN Dong-xu, YANG Cheng-jinORIGINAL ARTICLES684-68811Therapeutic effects of intramedullary nailing with lateral position or supine position for the treatment tibia fracturesHUO Ji-bao, LIU Xin-JiangORIGINAL ARTICLES689-69112Comparison of the therapeutical efficacy of percutaneous autologous bone marrow transplantation and autologous iliac bone grafting in the treatment of nonunion after surgery of tibial fractureLIU Ke-xing, DENG Song-bo, ZENG Ri-xiang, HUANG Wen-xian, SHI Lin-yiORIGINAL ARTICLES692-695,70013Prognostic analysis of unstable tibial plateau fractures treated with arthroscopy and minimally invasive internal fixationXU Dan, LV Wen-feng, HE Zhan-kunORIGINAL ARTICLES696-70014Comparative study of the effect of headless double compression screw and hollow screw internal fixation in the treatment of ankle fractureDUAN Xiao, MENG Qing-feng, WANG Jun-yu, QIAO FengORIGINAL ARTICLES701-704,70815Progress in diagnosis and treatment of blunt splenic injuryMAI Zhi-hui, DAI Wei-hong, HE He-yuREVIEWS705-70816Influencing factors and clinical related diseases of skeletal muscle ischemia-reperfusion injuryZHU Liang, LI Chun-hui, XIE Sheng-maoREVIEWS709-71217Clinical study of transnasal endoscopic repair of cerebrospinal fluid rhinorrhea713-71418Wound repair of Gustilo ⅢB,IIIC open fracture of the lower leg with skin and soft tissue defects715-71619VATS assissted tracheal anastomosis to treat tracheal rupture:a report of 1 case717,72120Progress in clinical treatment of soft tissue injuryWANG Bo-min, LV Xiao-longLECTURE718-721