1Application of a new wrist guiding device for treating scaphoid fracturesWANG Xiao-bo, LI Wei, CHEN Guo-qiang, LI Wen-feng, HONG LeiTrauma769-7742Effects of femoral macrotrochanteric bone block separation on the therapeutic effect of internal fixation of intertrochanteric fracturesGUO Jian, GUO Yue-chao, WANG Zhe, ZHANG Yu-jianTrauma775-7813Research on the application of anchor combined with Broström-Gould technique in the treatment of anterior talofibular ligament injuryLIANG Dong-xing, REN Lu-tong, GUO Yong-jun, MA Bin, FU Kun-peng, WANG Lei, DONG Ya-juanTrauma782-7864Mimics assisted closure reduction and screw fixation in the treatment of calcaneal intra-articular fractureDOU Mei-jing, WANG Guang-lin, WU Fang-yuan, LU Hai-bo, TANG Jun-jun, ZHAN Na-zhi, CHEN Hua, ZHANG JianTrauma787-7945Preliminary finite element analysis of combining the transverse screw and tripod in the treatment of radial head and neck fracturesYANG Chun-yuan, BU Fan-wang, ZHANG Han-chi, HUANG Xiang-ting, WANG Yao, SHEN Bing-jie, MA Yue-tong, JIN Wan-tongOriginal article795-8026Analysis of the occurrence and influencing factors of early femoral head necrosis after internal fixation for femoral neck fractures in young adultsZHAO Ze-peng, LIAO Long, SHI Bo, ZHANG Tao, YU Qing-long, XU Han, TANG Jin-yuan, ZHANG Yong-xiOriginal article803-8097The predictive value of column chart model and random forest model based on preoperative systemic inflammatory factors for postoperative infection in patients with open tibiofibular fracturesSONG Zhi-hui, Zulipikar Yasen, AN WeiOriginal article810-8158Clinical study of enhanced recovery after surgery in elderly hip arthroplasty patientsYAN Yan-lan, YAN Ting-ting, WANG Ting-yuClinical research and practice816-8219Clinical study on the effect of preoperative strengthening training on balance and function in patients after total hip arthroplastyHOU Jin-dan, RAO Ya-ni, ZHANG Yi-wenClinical research and practice822-82810Modified"8"fixation with wire anchor for the treatment of traumatic posterior dislocation of sternoclavicular joint:a case reportZHENG Jun, JIN Yong-jian, ZHOU Jian, XU QiangCase report829-83211Varicella-zoster virus infection-related myelitis:a case reportXIA Yuan-jie, PU Fei-fei, ZHANG Hui-hao, FENG Jing, XIA PingCase report832-83412Research progress on the application of adipose-derived stromal vascular fraction in orthopedicsHOU Wai-fang, ZHAO Qing-he, CHEN Yong-feng, DU Tian-shu, WU Hai-ning, YE Zi, ZHANG Ran-ran, ZHAO Chen-xi, CHEN Wen-jing, ZHANG Da-weiReview835-84213Research progress on postoperative complications and treatment of osteoporotic proximal humerus fracturesSUN Fang-zhou, CAO Yan-guang, LIU Kang, SHI Xiao-lin, TANG Bin-binReview842-84714Research progress on internal fixation failure of femoral neck fracturesLIN Hong-yu, WANG Tai-you, ZHU Fu-kang, QIAO BoReview848-85415Progress in the study of lateral hinge fracture in medial opening wedge high tibial osteotomyZHU Jia-wang, GUO Xin-jing, LEI Lei, YU Jia-kuo, LIANG Xin-ru, CHEN De-shengReview855-85916Research progress in the reconstruction of infectious large segment bone defectsLI Wen-shuai, LI Wen-bo, SHI Pei-sheng, DENG Xiao-wen, LIN Wen-xuan, MA Wen-long, GAO Qiu-mingReview860-864 