1Factors associated with postoperative internal fixation failure in intertrochanteric femur fracturesLiu Ximing, Liu Peizhao, Wang Guodong321-3272Application and progress of intelligent AR navigation equipment in trauma and orthopedicsZhang Licheng, Li Ran, Zhang Zeyuan328-3323Design of a modular training course for high-altitude combat casualty careZhao Yufeng, Zhang Lianyang, Shen Yue333-335,3404An on-site real-time monitoring system in remote assistance of medical sergeants in conducting closed thoracic drainageMeng Ying, Wang Xiumei, Qian Jiang, Yu Yigang, Yu Zhongying336-3405Clinical efficacy of two different K-wire fixation modes in proximal phalangeal base fractures in childrenWang Shuaiyin, Huang Zilong, Li Jiahui, Liu Shizhe, Fu Guibing341-3466Effects of greater trochanteric osteotomy in the treatment of femoral head fractures combined with acetabular labral tearWang Haoran, Wang Han, Ji Zhengang, Han Tianyu, Liang Na347-3527Causes and influencing factors of fixation failure by intramedullary nailing for elderly patients with intertrochanteric fracturesZheng Huayong, Gao Jie, Liu Zhi, Zhang Zhicheng, Sun Tiansheng, Wang Xiaowei353-3588Short-term effects of all-inside suture for posterior root tear of the lateral meniscus combined with anterior cruciate ligament reconstructionQin Hailong, Zhang Keyuan359-3639Musculoskeletal ultrasound combined with multislice CT 3D reconstruction in the positioning of rib fracture fixation surgeryLi Qiangsheng, Wan Xudong, Zhang Jing, Zhang Song, Huang Ting, Hong Haining, Liu Jun364-36910Construction of a nomogram-based risk prediction model for postoperative pulmonary venti-lation dysfunction in patients with multiple rib fractures based on Lasso and Logistic regres-sionDu Yiying, Yuan Lei, Tian Peng, He Chengxiang, Kong Yijie, Zhang Mei370-375,39311Clinical efficacy of Achilles tendon stretching combined with early weight-bearing on patients with Achilles tendon ruptureZhang Xiaofang, Jing Zhuzi, Yi Qian376-38012Trauma care capability investigation among the trauma centers in Shanxi ProvinceZhang Jiali, Feng Guilong, Tong Yuping, Yan Chaochao, Li Zhenxing, Wen Weijing, Feng Jie381-38813Identification and validation of core genes associated with programmed cell death in the early stage of severe trauma using machine learning and neural networksYao Le, Liu Zhibing, Han Zhenyuan, Lu Guanyu, Wang Xin389-39314Research progress on gait characteristics of patients with kinesio tape intervention for chronic ankle instabilityZhou Zhihao, Ma Xiao, Liang Lizhi394-398 