1Reasonable minimally invasive spinal surgery emphasizing the occurrence and prevention of complicationsLI Zhong-hai, HOU Shu-xunEditorial241-2432Association between preoperative hypoalbuminemia and complications after posterior lumbar fusion in the elderlyZHANG Yang, ZHANG Li-zhi, LI Fang, ZHANG Zhi-cheng, FANG Zhao, WANG Fei, LIU Xiu-meiComplications after spinal surgery244-2473Risk factors of surgical site infection after posterior lumbar interbody fusionYANG Ming, ZHANG Wen-tao, KE Song, XU Gang, LIU Mo-zhen, LI Zhong-haiComplications after spinal surgery248-2544Early differential diagnosis and treatment of surgical site infection and anaphylactic exudation after posterior spinal surgeryZHANG Kai, SUN Xiao-jiang, CHENG Xiao-fei, TIAN Hai-jun, DING Bao-zhi, ZHAO Chang-qing, ZHAO JieComplications after spinal surgery255-2605Iatrogenic lumbar artery injury in spine surgery: a literature reviewZHOU Yi-li, LIU Lie-hua, ZHOU Qiang, WANG Zi-li, JIANG Dian-mingComplications after spinal surgery261-2686Research progress of related complications after anterior cervical discectomy and fusionYE Cheng, XU Chen-hui, ZHU Qi, XIE Dong, WANG Long-qing, ZHAO Qi, CHEN Qing, YANG Li-liReview269-2747On-site rescue and medical treatment of a batch of patients with spine fracture or spinal cord injuryMA Chao, LI Li, WANG Hua-dong, LÜ Yong-wei, YUAN Yan-li, WANG Li-hui, YANG Ya-feng, ZHANG Ying-longReview275-2808Advances in the diagnosis and treatment of Hangman fractureZHANG Teng-fei, MEI WeiReview281-2869Modified Delphi research on building Chinese experts' consensus on lateral lumbar interbody fusionLIU Jing-wei, HAI Yong, LIU Yu-zengOriginal article287-29210Percutaneous kyphoplasty and vertebroplasty in the treatment of multiple myeloma with vertebral pathological fracturesYAO Xing-chen, XU Zi-yu, SHI Xiang-jun, DU Xin-ruOriginal article293-29911Arthroscopic internal drainage combined with cyst wall synovectomy for popliteal cystsDING Yun-peng, JIA Hai-gang, GU Dong-qiang, CHEN Lei, ZHANG Ya-dongOriginal article300-30512Effects of arthroscopically-assisted reduction and internal fixation on tibial plateau fracture and a comparison of imaging parametersSI Zhu-bing, HUANG Xian-jia, ZUO Chuan-hongClinical research and practice306-31213Medical ozone water joint cavity lavage combined with exercise therapy in the treatment of knee osteoarthritisMOU Jian-jiao, WANG Qiong, LI Xin-mingClinical research and practice313-31714Three-plane epiphyseal fracture of proximal tibia in children: a case report and literature reviewLI Da-song, LÜ Hao, XUE Yuan-liangCase report318-320 