1Biography of Wang Shuhuan-an academician of the Chinese Academy of Engineering661-6622The target of modern joint surgery-accurate, precise and minimally invasive surgeryZHANG Ya-dong663-6653Minimally invasive treatment of anterior cruciate ligament injury combined with varus osteoarthritis of the ;kneeTAO Jian-feng, WANG Ai-jun, ZHANG De-xin, CHEN De-sheng666-6694Application of the arthroscope in unicompartmental knee arthroplastyZHOU Bing-zheng, BAI Lun-hao, LI Bin670-6735Clinical analysis on arthroscopic treatment of popliteal cystsJIANG Hai-bin, BAI Lun-hao, LI Bin, LI Dian, SU Yi-la674-6766Arthroscopically-assisted removal of retrograde intramedullary femoral nails:5 cases reportYU Yue-wei, LIU Zhong-guo, CHEN Qing-zhi677-6797Total elbow arthroplasty for distal humeral nonunion in elderly patients:12 cases reportLI Zhan-chun, CHENG Guang-qi, ZHANG Ji-dong, MA Tao, WANG Wei-li, LIU Zu-de680-6848MRI studies on the effects of symptomatic discoid lateral meniscus injury on the morphology and signal of the ;anterior cruciate ligament in adultsSUN Xiao-xin, YU Jia-kuo, ZHANG Liu, ZHENG Zhuo-zhao, WANG Jian, GONG Xi, CHEN Lian-xu, WANG Yong-jian, CHEN Ji-hong, ZHANG Ji-ying685-6909Recent progress in the diagnosis and treatment of popliteal cysts after total knee arthroplastyLI Hai-feng, RUAN Di-ke691-69310Research progress of meniscus tissue engineeringCHEN Song, FU Pei-liang, CONG Rui-jun, WU Yu-li694-69811Research progress of the effects of compression stimulation on the metabolism of articular chondrocytes and ;mechanical propertiesYUAN Wei, DUAN Wang-ping, WEI Xiao-chun699-70212Recent progress in the application of cannabinoid system in orthopaedicsYANG Hao, WANG Jian-ru, ZHENG Zhao-min703-70613Bactericidal effects of low-temperature plasma radiofrequency ablation technique on bacteria infected wounds ;in minipigs in vivoYANG Run-gong, ZUO Tan-tan, ZHU Jia-liang, ZHANG Yu-peng, REN Gang, HOU Shu-xun707-71114A preliminary study of effects of prostaglandin E2 on rotator cuff injuriesDING Shu-chen, MA Chao-ran, WANG Zhe-yang, JIANG You-quan, LI Zheng, TIAN Zhen, QIU Yu-sheng, YIN Zhan-hai712-71515Cause analysis and treatment strategy of missed diagnosis of talus fracturesZHAO Wei-hua, ZHANG Xi, GAO Jun716-71816Benign ifbrous histiocytoma of the femur:1 case reportLUO Yue, CAI Lin, AI Qi-yong719-721 