1Enhanced recovery after surgery ( ERAS ):the trend of modern orthopedic surgeryPEI Fu-xingSpecial article881-8822Optimized cocktail therapy in primary unilateral total hip arthroplasty with enhanced recovery after surgery program:a prospective randomized controlled trialZHANG Shao-yun, HUANG Qiang, CAO Guo-rui, LEI Yi-ting, CHEN Guo, PEI Fu-xingJoint surgery883-8883Clinical effects of different blood management strategies in total hip arthroplasty: a report of 1998 casesCAO Guo-rui, HUANG Qiang, LEI Yi-ting, ZHANG Shao-yun, XU Bin, PEI Fu-xingJoint surgery889-8934Clinical effects of erythropoietin combined with iron and tranexamic acid on perioperative blood loss in total knee arthroplastyLEI Yi-ting, HUANG Qiang, CAO Guo-rui, ZHANG Shao-yun, XU Bin, PEI Fu-xingJoint surgery894-8985Risk factors of infection after total knee arthroplastyDENG Ya-jun, JIANG Peng-fei, ZHANG Min-ze, LIU Zhi-binJoint surgery899-9026Research progress of oral tranexamic acid in total knee arthroplastyXU Hong, PEI Fu-xingReview903-9077Clinical progress in total knee arthroplasty for Charcot arthropathyCHENG Gong, YANG Shu-hua, LIU Xian-zheReview907-9138Preventive measures of dysphagia after anterior cervical spine surgeryLIU Jing-wei, HAI Yong, KANG Nan, YANG Lin, CHEN Xiao-long, ZHANG ShuoReview914-9179Advance in pathogenesis of chemotherapy resistance of osteosarcomaCHEN Jin-quan, ZHANG Shi-quanReview918-92310Minimally invasive surgery versus open reduction and internal fixation in the management of displaced intra-articular calcaneal fractures:a meta-analysisYU Ya-ting, JIANG Ren-lianMeta-analysis924-93111Biological functions of transcription factor SOX5 in osteoarthritis cartilage cellsZHANG Lei, NING Yu-hui, LI Guo-shun, HE Tao, MOU Zong-you, LI Ming, GUO Jin-quanOriginal article932-93712Total knee arthroplasty after the failed treatment of complex obsolete tibia plateau fractures:7 cases reportMA Tao, WANG Ya-kang, GUO Jian-bin, WU Yan-jie, LIU Rui, ZHANG Yu-minOriginal article938-94213Effect evaluation of debridement and bone elongation for nonunion after tibial fracturesYAN Hou-jun, MA Zhi-guo, GUO Yong-jun, MA Bin, FU Guan-zhong, HOU Xiao-dong, LI Qi-ming, YANG Yong-yan, FU Kun-pengOriginal article943-94614A mechanism study of meloxicam in preventing chronic rotator cuff injuryAERKEN Aikeremujiang, GE Yun-lin, DING Shu-chen, WANG Zhe-yang, LIU Zhi-rong, WANG Da-wei, JIN Xiao-jun, CHEN Li-yingClinical research and practice947-95315One-stage posterior debridement, interbody bone grafts and instrumentation for lumbosacral tuberculosisLI Fei-hu, XIE En, HAO Ding-jun, WU Qi-ning, FAN Yong, ZHANG Zhen-xing, LIU Shi-chang, CHEN Guo-yongClinical research and practice954-95816Acute rupture of the long head of biceps brachii:1 case reportHU Xiao-huiCase report959-960 