1What is the best treatment for proximal humeral fractures in the elderlyLIN Hao-dong, ZHOU JunEditorial801-8032Effectiveness comparison between locking compression plate and locked intramedullary nail for osteoporotic proximal humeral fractures in elder peopleWANG Yu, YIN Peng, SU Qing-jun, LI Zhe, WU Yu-xuan, ZHU Shi-qi, HAI YongTrauma804-8103Comparison of the early therapeutic effects of MultiLoc proximal humeral nails and PHILOS locking plates in the treatment of proximal humeral fracturesZHANG Wei, FAN Jian-bo, CUI Zhi-ming, YANG Jian, LIU Wei, ZHU Xin-huiTrauma811-8154Single and dual-plate internal fixation via posterior approach in the treatment of distal-third humeral shaft fractureGAO Feng, WANG Xiu-hui, XIA Sheng-li, ZHOU Xiao-xiao, YI Cun-guo, FU Bei-gang, WANG Ming-huiTrauma816-8195Effects of Henry approach T-LCP internal fixation on distal radius fracture and wrist functionsSHI Gen-bing, JIN Yong-jia, ZHU Dong-hui, WANG Luo-wenTrauma820-8236Comparison of clinical effects of different minimally invasive pelvic fracture internal fixationsJIAN Zhi-fei, SUN Wei, YANG Hua-qingTrauma824-8277Comparison of InterTAN nail and PFNA in managing AO / OTA 31-A2 intertrochanteric hip fracture in older osteoporotic patientsYUAN Qi, LI Qiang, HAO Yan-ming, WU HanTrauma828-8318Treatment of vertical femoral neck fracture with cannulated screw fixationHUANG Yong-gang, SONG Chun-jian, HUANG Kun, LU Jian-huaTrauma832-8369Advances on the treatment of humerus large tuberosity fractureDAI Ya-hui, ZHU Xiao-zhongReview837-84010Treatment of supracondylar fracture of the humerus in childrenCAI Long, LI Wen-bin, HUANG Yong-boReview840-84411Treatment progress of tibial plateau fracture with knee joint dislocationSUN Jian-ping, XUE Han-zhong, SUN Liang, WANG Qian, ZHANG KunReview845-84812Research advances of spinal cord injury prevention in the spinal deformity correctionYANG Hao-zhi, MA Xiang-yang, ZOU Xiao-bao, WANG Bin-binReview849-85313Diagnosis value of D-dimer of lower extremity deep venous thrombosis in patients with fractureSHANG Qing-long, LI Wei, TAN Yi, WANG LuOriginal article854-85714Changes of coagulation system and soft tissue related markers before and after operation of LISS plate and femoral retrograde intramedullary nail in the treatment of lower femoral fractureLU Yong-gang, ZHANG Hui, TANG Ji-lei, FAN JianOriginal article858-86215Association between angiotensin converting enzyme gene polymorphism and ankylosing spondylitisLIU Zhi-huan, WANG Xin, WU Hao-hua, CHANG Bao-shengOriginal article863-86616Effects of cervical sagittal alignment on the cervical decompression surgery outcomes of cervical spondylotic myelopathyLI Xiang-yu, SUN Xiang-yao, LU Shi-bao, KONG Chao, GUO Ma-chao, DING Jun-zhe, SUN Si-yuanClinical research and practice867-87217A clinical study of gait analysis after the lumbar percutaneous transforaminal endoscopic discectomy for patients with lumbar spinal stenosisLIU Jin-Yu, DING Yu, ZHOU Wei-Jin, WANG Hai-jun, ZHU Xu, ZHONG Yu-xianClinical research and practice873-87718Customized total femur prosthesis replacement for limb salvage after radical resection of central chondrosarcoma of the femur: 1 case report with 7-years follow-upFENG De-hong, WANG Ling, DING Yu-jian, GUO YuCase report878-880