1Epidemiological characteristics and related factor analysis of 1706 cases of multiple fracturesCAI Yu-jing, LI Lun-lan, DING Xiao-yun, LI Zhen, FENG Lin-sheng, DING Pei-pei, WANG Ting, XIA Xiao-xiao, CHEN Meng-mengTrauma673-6792Effects of different dynamic methods in the treatment of poor healing after tibial fracture fixed by intramedullary nailingYU LU-xin, LUO Ji, YANG Bo-wen, ZHOU Xin, ZHOU Hui-shengTrauma680-6853Clinical efficacy of periosteal iliac bone grafting and osteochondral grafting in the treatment of osteochondral injury of the talusDING Nan, LU Jun, XU Jun-kui, FAN Xiao-chenTrauma686-6914Clinical efficacy of repairing dorsal defects in the distal segment of the finger with the dorsal nail flap of the great toeWU Qiong, FAN Jiang-lai, LIU Meng-yang, WU Mao-biao, DENG LiTrauma692-6975Expert consensus on surgical treatment of limb fracture combined with traumatic brain injuryWAN Zhong-yuan, GAO Jie, LIN Yi-yun, CHAI Wei, LI Shao-guang, LI Yun-jun, HE Hong-ying, WANG Ye-lai, HAN Li, GUO Yan-hui, SHI Ji, ZHANG Rong-ji, TIAN Kun, SONG Fang, HOU Ying, ZHANG Jian-zheng, ZHANG Zhi-cheng, TANG Pei-fu, SUN Tian-shengStandard/Protocol/Guideline698-7096Study on the pressure distribution of malleable splints during elbow flexion in the visualization algorithm discussionRUAN Bei-te, YAN Wei, MA Hong-hong, XI Xiao-bingOriginal article710-7147The clinical application value of progressive resistance composite training in elderly patients after hip replacement surgeryKANG Xiang-xiang, PAN Suo-hua, XIAO Jin-min, CHEN Yue-yingOriginal article715-7198Early effects of isokinetic muscle strength training on postoperative recovery of patients with Schatzker type Ⅰ-Ⅲ tibial plateau fracturesHAN Wen-sheng, WANG Lei, KONG Jun-ling, JIN Liang-yu, AN Xiao-chunOriginal article720-7249Evaluation of the clinical effect of vacuum sealing drainage technique in promoting the healing of the L incision in root bone fracturesLAI Jian-hong, CHEN Yu-fei, LIN Wen, LIAO Ye-ming, RUAN Long-huiOriginal article725-72910Observation on the early and mid-term clinical efficacy of primary total knee replacement by lateral parapatellar approach in the treatment of severe valgus knee deformityZHANG Qiang, SHEN Song-po, ZHANG Yi-chaoClinical research and practice730-73611A study of the efficacy of different routes of administration of tranexamic acid in elderly patients undergoing knee arthroplastyZHANG Ying-tao, WANG Hong-jian, YANG Yan, ZHU Peng-cheng, HE Wen-shengClinical research and practice737-74212A nomogram of the risk of residual pain from vertebroplasty in elderly patients with osteoporotic vertebral compression fracturesWU Jing-jing, LI Si-wei, ZHU Ai-chao, LUO GangClinical research and practice743-74813A case of POEMS syndrome with pathological fractureDI He-xuan, QI Dian-wen, ZHAO Ming, ZHANG Guo-chuanCase report749-75214Clinical status of non-absorbable sutures in the treatment of patellar fracturesREN Yu-hao, WEI Xiao-chun, WANG Xiao-huReview753-75715The role of adenosine receptors in osteoarthritis:a reviewGUO Hu, LYU Zhong-yang, SHI Dong-quanReview758-76316Immune mechanisms of gut microbiota in osteoarthritisLI Zhao-xia, GAO Lu, ZHANG Xiao-feng, DU Jia-zhe, LIU Jiang-yan, XU Xi-linReview763-768 