1Effect of nonstandard photography on surgical tip measurements of femoral intertrochanteric fractureGUI Peng, ZHANG Li, LIU Zhen-quan, ZHOU Bin, ZHANG Shi-minTrauma481-4862Short-term curative effect of FNS internal fixation on unstable femoral neck fractureSI Kun-peng, ZHANG Yue-lei, WANG GangTrauma487-4923Small medial-posterior"S"incision and absorbable threaded anchor pin"button type"suture for the treatment of efficacy of posterior cruciate ligament tibial avulsion fractures in children and adolescentsWANG Bo-kai, WU Yi-heng, ZHANG Jin-long, ZHAO Hong-bo, LI Jun-ran, ZHOU Hong-yanTrauma493-4984Efficacy of intravenous drip combined with intra-articular injection of different concentrations of tranexamic acid in patients with complex tibial plateau fracturesWU Xiao-dong, REN Peng-peng, ZHOU Wen-binTrauma499-5045Analysis of risk factors and short-term prognosis of elderly patients with hip fracture admitted to intensive care unit after operationZHANG Da-xue, ZHANG Yong-li, KANG Jian, LI Xu-chunTrauma505-5106Prediction model and validation of nomogram of influence on functional recovery of the wrist joint after fixation of distal radius fracture with external fixation stent combined with Kirschner wireLIANG Zhong-ming, LI Hai-tao, ZHANG Chuan-yinTrauma511-5157The effects of hydraulic conveying vertebral body shaping surgery and traditional percutaneous kyphoplasty on vertebral body morphology and bone cement dispersionLYU Zhi-ke, LIU Lei, ZHANG ShuOriginal article516-5208Three-segment hybrid surgery for the treatment of noncontiguous cervical spondylosis:a finite element analysisSUN Xiang-yao, HUANG Jiang, CAO Li, WANG Ju-yong, WANG Wei-liang, GAN Li-meng, LIU Yu-qi, ZHANG Qing-ming, LU Shi-baoOriginal article521-5289Experimental study on the synergistic osteogenesis between piezoelectric responsive materials and BMP-2JIAO Zhen-rui, LI Chen, ZHAO Zi-teng, LI Li, ZHAO Yan-taoOriginal article529-53510Influence of tibial component rotation on short-term clinical outcomes in Oxford mobile-bearing unicompartmental knee arthroplastyMA Peng-gang, YANG Yong, MA Long, FENG Gang-ning, JIN Qun-huaClinical research and practice536-54011Tuberculous synovitis of the hip with rice body:a case report and literature reviewLI Hai, HE MinClinical research and practice541-54612Interpretable machine learning model predicts intraoperative acquired stress injury risk in patients undergoing posterior lumbar interbody fusionYAN Hui-xia, LU Yao, ZHANG Yong-jun, TONG Mao-qi, MA Chen-xi, ZHANG TaoClinical research and practice547-55113A case of traumatic prepatellar bursa hematoma combined with Hemophilia BHU Xiao-hui, LI MeiCase report552-55314A case report of Myerson type A complete lateral dislocation Lisfranc injury caused by impingement of anterior tibial tendonZHANG Jian, LI Xue-ao, XU BoCase report554-55615A case report of second metatarsal head dorsiflexion fractureQIU Meng-qi, ZHANG Xin-yu, CHEN Yan-huaCase report557-55916Research progress on complications and treatment of non-surgical treatment of proximal humeral fractures in the elderlyYOU Pei-jie, GONG Guan-yi, ZHU Yi-cheng, LAI Qi-long, LIN Shun, LI Xiao-chun, LIU Jin-taoReview560-56417Progress in clinical diagnosis and treatment of sacroiliac dysfunctionWANG Yun-xia, XIANG Wen-ping, XUE Hui, KUAI Miao, YANG Qi, YANG Pu-zhou, LIANG HaoReview564-57118Radiographic evaluation and treatment progress of distal radius fractures with distal radioulnar joint injuriesXIAO Bin, SU Yun, LENG Wei-guoReview572-576 