1Decision analysis of hip arthroplasty in the treatment of senile femoral neck fracturePENG Guang-fu, YANG Shu-huaEditorial401-4042Surgery outcomes of elderly hip fracture associated with end-stage renal diseaseLYU Dong-dong, SUN Tian-sheng, LIU Zhi, ZHANG Jian-zheng, WANG Xiao-weiHip joint405-4093Clinical application of artificial intelligence in the diagnosis of developmental dysplasia of the hip in childrenZHANG Si-cheng, SUN Jun, LIN Yu-dong, YUAN Liang, XIE Kang, FANG Ji-hong, LIU Chuan-bin, XIE Hong-taoHip joint410-4174Analysis of the incidence and risk factors of perioperative deep vein thrombosis in the middle-aged and young people with hip fractureQIAO Rui, YANG Jia-rui, YANG Kun, CHEN Hao-jie, ZHANG Zi-long, LI Shu-hao, SONG Zhe, ZHU Yang-jun, ZHANG KunHip joint418-4235Physeal-sparing medial patellofemoral ligament reconstruction in the treatment of habitual and recurrent dislocation of the patella in children and adolescentsSHA Lin, DAI Zhen-zhen, LI Hai, ZHANG Zi-mingOriginal article424-4306Three or four cannulated screws in the treatment of Pauwels type Ⅲ femoral neck fractureWU Gui-you, YU Qian-jin, ZHU Hong-wei, HONG Lei, LI Wen-fengOriginal article431-4367MRI imaging analysis of the continuity of cartilage hinge in children with minimally displaced lateral humeral condylar fracturesZHU Tong, LIU Tian-jing, WANG En-boOriginal article437-4428Clinical efficacy of the combined three-incision in the management of complex tibial plateau fracture involving the posterolateral plateauHONG Ke-jian, DING Jian, LIU Wen-hu, NI Jun-lin, GU Ben-jinOriginal article443-4469Effects of internal fixation based on Bartonicek classification in the treatment of posterior Plion fracture of the ankle and prognostic factorsYANG Yong, SHI Zong-xin, LI Chang-fei, GAI WeiClinical research and practice447-45110Tibiotalocalcaneal arthrodesis with retrograde intramedullary nailing and bone grafting in the treatment of ankle and subtalar osteoarthritisBAI Yu-zhe, ZHU Jia-liang, YANG Lin, YING Yao-qi, YANG Run-gongClinical research and practice452-45511Application of percutaneous pedicle screw fxation with spinal large channel endoscopy in lumbar spinal fusionYIN Wen, JIAO Wei, YU Hai-yang, ZHENG Guo-hui, LIANG Cheng-min, ZHAI Yun-lei, FU Qing-song, CUI Xi-long, LI Hai-jiang, JIANG Ji-shiClinical research and practice456-46112A comparative study on the measurement of the hindfoot alignment by different methodsWANG Jun-xiu, BAO Bei-xiClinical research and practice462-46813Progresses in the treatment of infectious bone defectsWANG Xiang-fu, ZHANG Wan-qian, ZHENG Hui-huiReview469-47214Research progress of porous tantalum on bone cells and interfaceCHEN Kai, SONG Hui-pingReview473-47715Arthroscopic combined with open surgery for diffuse giant pigmented villonodular synovitis of the right hip: a case reportSONG Guo-rui, LIU Zi-ge, ZHANG Chen, CHEN De-shengCase report478-480 