1The strategy of primary total knee arthroplasty for severe coronal plane deformitiesWANG Wei, YANG Pei, WANG Kun-zheng, SONG Jin-hui721-7252A prospetive study of two multimodes of analgesia for total knee arthroplastyTANG Yang, DING Yong726-7303A study on risk factors for deep venous thrombosis after knee arthroplastyZHU Meng-hai, LI Shi-fei, LONG An-hua, YAO Qi731-7344Clinical observation of knee arthroscopy with double ETHIBOND sutures in the treatment of tibial avulsion fractures of the posterior cruciate ligamentNI Jian-long, SHI Zhi-bin, DANG Xiao-qian, WANG Kun-zheng735-7385Treatment of femoral condyle fractures after total knee arthroplasty：report of 12 casesSONG Jin-hui, ZHANG Er-yang, ZHANG Chen, WANG Kun-zheng739-7426Comprehensive physical therapy on arthroifbrosis following anterior cruciate ligament reconstruction:report of 30 casesLIU Li-kun, CAI Bin, YUE Bing, JIANG Xin, FAN Shuai, LU Shen-ji743-7467A clinical study on preoperative valgus stress radiography for evaluating alignment changes of the lower limb after Oxford unicompartmental knee arthroplastyZHANG Qi-dong, GUO Wan-shou, YUE Ju-an, LIU Zhao-hui, CHEN Yan, CUI Jian, SUN Shi-long, WANG Wei-guo747-7518Controlling pain in total knee arthroplasty：three-stage cocktail periarticular injection verus femoral nerve blockKONG Xiang-peng, REN Peng, NI Ming, LI Xiang, CHEN Ji-ying, CHAI Wei752-7569Research progress in the total knee arthroplastyFei Liu757-76410A historical review of total knee arthroplasty developmentHarrison Cui, Wei Wang, Guoan Li765-77011Advances on the pathogenesis and treatment of osteoarthritisGU Yan-chao, LIU Shi-qing, XIA Shao-qiang, LIAO Qi, WANG Wen-jing770-77412Research status of the effects of prosthesis wear particles on bone marrow mesenchymal stem cellsWANG Rong, ZHOU Sheng-hu, LI Xu-sheng775-77813Diagnosis and treatment progress of the acute injury of the deltoid ligamentLIU Bin, CHEN Zhi-wei, WU Wen-te, YANG Hai-qing, CHEN Dan, ZENG Duo-ming779-78214A review on the clinical advances of artiifcial cervical disc replacementCHEN Jia-hai, RUAN Di-ke, WANG De-li, HU Xue-yu, YE Bin, WU Yao-hong783-78615One-stage posterior surgery in the treatment of lumbar Brucella spondylitisGAO Jie, LAN Xu, LI Zhi-lin, YANG Cheng-wei, DOU Qiang, ZHEN Ping787-79116Long-term observation of curative effect of administrating sodium ibandronate after cyst curettage and bone grafting in the treatment of spinal giant cell tumorLI Peng-fei, JIA Nan, JIN Xian-hui, YANG Hu, XU Dao-kuan, SHEN Yong, DING Wen-yuan792-79717Giant simple bone cyst in the proximal humerus in the infant：1 case reportSU Wei, LI Dong-li, PANG Wei-feng798-800 