1On the timeliness of multiple trauma emergencyYAO Yuan-zhangFORUM FOR EXPERTS257-2602Investigation on the death influencing factors and early treatment strategies of unstable pelvic fractures with polytraumaJIANG Da-tong, XIANG He-pingORIGINAL ARTICLES261-2643Treatment for severe pelvic fractures associated with polytraumaWEI Gong-bin, GAO Jin-mou, HU Ping, YANG Jun, LIU Chao-puORIGINAL ARTICLES265-2684Analysis of nutritional status and immune function of early enteral nutrition in the repair of traumatic rupture of intestineWANG HaoORIGINAL ARTICLES269-2715Effect of anterior internal fixation and posterior pedicle screw fixation in the treatment of lumbar burst fracturesZHANG Jian-xin, LI Yu-ming, ZHANG Su-bin, LV XiORIGINAL ARTICLES272-2766Comparison of the surgical effect of the treatment of Rockwood type Ⅲ acromioclavicular joint dislocation with the reconstruction of the coracoclavicular ligament and the hook plate fixationYU Min, LI Yu-jia, NIU KeORIGINAL ARTICLES277-2807Application of semi-hip replacement combined with wire cerclage in elderly patients with unstable intertrochanteric fracturesLIU Chao-jian, CAI La-jia, SHI Zhao-hong, LIN Jian-xiongORIGINAL ARTICLES281-2838Biomechanical study on different internal fixations for acetabular transverse fracture through the anterior approachHE Quan-jie, LI Li-geng, WU Xiao-bo, MA Ai-guo, XU Feng-song, LIU Hong-yang, WANG LeiORIGINAL ARTICLES284-2879Clinical features and refractory healing causes of chronic skin ulcers in 172 casesTAN Yang, LI Feng, CHENG Qiong-hui, WU Jin-jin, LEI XiaORIGINAL ARTICLES288-29010Effect of polylysine on the affinity to the cells of the allogeneic boneDA Hu, JIAO FengORIGINAL ARTICLES291-29411Analysis of expanded deltopectoral skin flap for repairing cervical scar contracture deformityPENG Hai-xian, CHEN Ming-zhi, LIAO Jin-ping, DONG De-sheng, SONG BinORIGINAL ARTICLES295-29712Clinical efficacy of minimally invasive percutaneous plate ostosynthesis technique via anterior approach in the treatment of middle-distal humeral shaft fracturesCHEN Gu-cai, LIU Gang, LIU Jin-nan, GUO Li-bin, WANG Yuan-han, QIAN Wei, CAO Shu-haiORIGINAL ARTICLES298-29913Comparison of clinical effect of"8" shaped suture and anchor fixation under arthroscopy for avlusion fracture of the tibial intercondylar eminenceHAO Peng, CHENG Hua, DU Chuan-chaoORIGINAL ARTICLES300-30214Clinical effect of damage control surgery in treating severe liver rupture303-30415Surgical treatment of displaced acetabular fracture305-30616Effect and influencing factors of the posterior approach for the treatment of tibial plateau posterior column fracture306-30817Effect of continuous irrigation and negative pressure drainage with modified double tube in treating intestinal fistula following abdominal trauma309,31318Management and current progress of surgical treatment for tibial plateau fractureHUANG ShenREVIEWS310-31319Research progress of the anterolateral ligament of the kneeYU Hong-bo, PAN Hai-leREVIEWS314-31620Strategies for treatment of high-energy tibial pilon fractureNIE Hai, WU Yong-le, WU TaoLECTURE317-321 