1The prospect of intelligent digital flap surgeryZHANG Rong-ji, SHI Ji, LI Qing, ZHANG Jian-zhengEditorial401-4032Reconstruction of damaged fingernail with transplantation of the autologous big toenail flap and its clinical efficacy evaluationWU Jing-heng, TONG De-di, RONG Yan-Bo, CAO Meng-Qi, BIAN TaoSoft tissue defect404-4083Free medial sural artery perforator flaps in repairing soft tissue defect of handsZHU Lei, WU Jing-heng, ZHAO Feng-jing, WEI Shun-xue, WANG Geng-weiSoft tissue defect409-4124Application of anterolateral femoral perforator flap for different types of wounds of the extremitiesJIANG Feng, HUA Dong, WANG Ling, WU Su-zhou, FANG Xiao-kui, WANG JingSoft tissue defect413-4185Comparative analysis of the V-Y advancement flap and pedicled perforator island propeller flap of the lower leg in repairing composite tissue defects of lower limbsZHAO Hong-yang, TANG Wu-bing, GUO Zhen, HE ChengSoft tissue defect419-4236Comparison of the therapeutic effects of suture button titanium plate and single cortical screw in the treatment of ankle fractures with lower tibiofibular syndesmosis injuryLI Lin, ZHANG Hao, CHEN Chu-ying, CHEN Xiao-peng, HE Jiu-shengOriginal article424-4297Study on the correlation between posterior tibial slope and athletic anterior and posterior cruciate ligament injuryLIANG Feng, FEI Yu-xiang, SUN Heng, CHEN Dong-yang, XU Zhi-hong, JIANG Qing, XU Xing-quanOriginal article430-4358Finite element analysis of T-Plate and customized Y-Plate in the treatment of medial tibial plateau fracturesREN Xiao-meng, DU Long-bo, MA Rui, JIANG Yu, LI Meng, GAO Yi, LI Jian-tao, ZHANG WeiOriginal article436-4439Comparison of pry reduction and limited open reduction in the treatment of refractory forearm fracture in childrenCHEN Jin-ren, WENG Qi-wen, YAN Zhuo-jie, LONG Hai-quan, HUANG Zhi-wang, JIA Sai-xiong, LI Xiao-wen, LI Chun-yeClinical research and practice449-45410Analysis of the correlation between the medication regimen complexity index and prognosis in elderly patients with lumbar degenerative diseasesZHANG Fu-yang, YANG Fan-peng, LU Yong, XU TaoClinical research and practice455-46011Efficacy and safety of high-dose and low-dose aspirin in preventing venous thromboembolism after total joint arthroplasty:a Meta-analysisCHU Cheng-han, MU Wen-bo, GUO Zi-yu, YANG Ru-qing, LI Xu-dong, CAO LiMeta-analysis461-47012Research progress of platelet-rich plasma in wound repairYANG Kun, ZHOU You, LIANG Chao-xin, YUAN Wei-qingReview471-47513The role of stress granules associated protein TDP-43 in osteoarthritisLIU An-long, SHI Dong-quan, ZHAO Jian-ningReview476-480 