1Amputation or salvage for mangled extremityLI Shao-guang, HE Hong-ying, ZHANG Jian-zhengEditorial881-8842Analysis of "cheliped" plaster fixation in the treatment of distal radius fractureXU Fu-sheng, ZHANG Wei, XIA PingTrauma885-8883Application of tranexamic acid in the treatment of humeral intercondylar fracturesHE Xiao, YANG Jia-rui, HENG Li-song, ZHANG KunTrauma889-8944Analysis of risk factors for internal fixation failure after proximal femoral anti-rotational intramedullary nailing for AO / OTA 31-A3 intertrochanteric fracturesTAN Zhi-jun, ZHANG Ming-jun, ZHANG BinTrauma895-8995Analysis of the treatment status of lower patellar pole fractureCHEN Song, XIE Qing-yun, LIU Jin-biao, ZHENG Wei, LIAO Dong-faReview900-9046Diagnosis and treatment of proximal humeral fractures in the elderlySI Yuan-long, FENG Kang-hu, SHEN Jian-jun, CHEN Zhi-wei, ZHANG Jin, CHEN Hai, ZHANG Ya-nan, ZHAO Xing-long, WANG Guan-deReview904-9087Progress in the research of hip-spine syndromeSUN Jin-tang, FAN Qiang, YU Xiu-mao, WEI Jian-weiReview909-9138Research progress of peripheral nerve human-machine interface and neural function rehabilitationZHANG Meng, ZHANG Yan-di, LI Ci, LIU Yang, ZHANG Pei-xunReview914-9199Research progress of cell metabolism and osteoarthritis developmentWANG Jing, XUE Song, MA Jin-zhongReview920-92510Progress in clinical application of cortical bone trajectory screw fixation in spinal surgeryCHEN Hao-jie, HUANG Xiao-qiang, YANG Jun-song, HAO Ding-jun, HE Wei, CHEN Lin-na, ZHANG Zi-long, QIAO Rui, YANG Jia-ruiReview926-93111Comparison of clinical results of extended anterolateral approach in treating simple ( Schatzker type Ⅱ ) and complex ( Schatzker type Ⅴ / Ⅵ ) tibial plateau fracturesZHU Yi, TIAN Shou-jin, WANG Chuang-li, ZHANG Jin-kun, LIU Su, GE Jian-feiOriginal article932-93712Observation on perioperative inflammatory factors and therapeutic effect of enhanced recovery after surgery combined with high tibial osteotomy on medial compartment knee osteoarthritisYANG Yong, ZHAO Liang-hu, HUANG Jin, CHEN Chao-qian, LUO Jian-junOriginal article938-94213Finite element analysis of open and wedge-shaped high-position tibial osteotomy with bone graft or not under different osteotomy anglesCHENG Bang-jun, HUANG Yan-feng, LUO YiOriginal article943-94714Clinical outcomes of open reduction and internal fixation in the treatment of unstable floating shoulder injuryGAO Ming-xuan, NIE De-jun, PU Xing-yu, CHI Fei, WANG Neng, WANG Yue, ZHANG Wei, LUO Wen-yuanClinical research and practice948-95515A comparative study of two kinds of reverse dorsal thumb flaps for distal thumb soft tissue reconstructionRONG Xiang-ke, SHI Ding, LIU Gang-yi, SONG Yong-bin, XIE Rui-ju, LIU Zong-yiClinical research and practice956-960