1Significant attention to bone repair after osteoporotic fracturesHU Yan, CHEN Xiao, CAO Lie-hu, CUI Jin, SU Jia-canEditorial161-1642A clinical analysis of small incision through the deltoid muscle with double-row suture anchor fixtion versus proximal humerus anatomical plate for the treatment of avulsion fractureWANG Yao, CAO Lie-hu, CHEN Xiao, PAN Si-hua, CUI Jin, JIANG Hao, WANG Ya-jun, ZHOU Qi-rong, CHEN Hui-wen, SU Jia-canTrauma165-1703Clinical observation of proximal humeral locking plate combined with suture anchor in the treatment of shoulder dislocation with greater tuberosity fracture in the elderly patientsCAI Gui-quan, HE Ji-ye, WANG Hui, ZHANG Jia-hong, WANG Dong-liangTrauma171-1764Preliminary study of minimally invasive technique in pelvic fragile fractureHE Hong-ying, ZHANG Jian-zheng, ZHENG Hua-yongTrauma177-1825Treatment strategy of elderly hip fracture complicated with cognitive dysfunctionYIN Zhi-feng, WANG Ya-jun, CAO Lie-hu, CHEN Xiao, CUI Jin, ZHOU Qi-rong, WANG Yao, JIANG Hao, CHEN Hui-wen, FANG Chao, SU Jia-canTrauma183-1866Risk factors of mortality after operation in nonagenarian hip fractureWANG Jin-qiang, LUO Hong-tao, PENG Cheng, BIAN Hong-fei, ZHANG Jian-zheng, SUN Tian-shengTrauma187-1907Comparisons of clinical results and complications between PFNA with cable and signal PFNA under extra limited incision in the treatment of 31-A3 trochanteric fractures in the elderly with osteoporosisJIANG Hao, CAO Lie-hu, PAN Si-hua, CHEN Xiao, ZHOU Qi-rong, WANG Yao, CHEN Hui-wen, WANG Ya-jun, SU Jia-canTrauma191-1958Clinical study on lateral plating versus posterolateral plating for lateral malleolus fractures in the elderlyLIU Yong, CHEN Guo-chuan, YU Wei, ZHANG Fu-ningTrauma196-2009Relationship between hip fracture and cardiac complication in the elderlyBIAN Hong-fei, ZHANG Jian-zheng, HE Hong-ying, SUN Tian-shengReview201-20410Progress of percutaneous endoscopic lumbar discectomyZHOU Jie, WU Xiao-tao, JIANG Zan-li, ZHU LeiReview204-20811Limited operation based on selective nerve root blocking to multilevel lumbar degeneration diseaseWANG Chao-feng, ZHANG Chao, HE Qing, LI Chao, HOU Li-sheng, RUAN Di-keOriginal article209-21512Correlation of acromion index and degenerative full-thickness rotator cuff tearsFENG Min, ZHANG Rui-rui, WANG Tao, LIU Shi-zhang, JI Le, TIAN Xin, QIANG HuiOriginal article216-21913A clinical analysis of two internal fixation methods for the treatment of inferior patellar fractureZHANG Zhao, XU Shi-ming, XIANG Qian, HUANG DongClinical research and practice220-22414Effectiveness and safety of tranexamic acid for perioperative bleeding after PFNA in elderly patients with unstable femoral intertorchanteric fractureZHANG Zhong-yan, LI Yu-bo, CHANG Tao, JIN YuClinical research and practice225-22815A clinical study of individual chemotherapy for osteosarcoma and chemosensitivity-related geneLONG Zuo-yao, LU Ya-jie, LI Ming-hui, XIAO Xin, WANG ZhenClinical research and practice229-23416Non-union of femoral neck fracture caused by hypogonadotropin hypogonadism: 1 case report and literature studyGONG Shui-di, LIU Shao-jun, HE Xiao-ming, ZHENG Xiao-long, SUN Fei, WEI Qiu-shiCase report235-239 