1Progress of weight-bearing position imaging technology in orthopedic applicationCHENG Xiao-guang, LI Na561-5632Role of X-ray in the assessment of Bryan cervical disk replacementLI Na, YANG Fei-fei, HAN Xiao, CHENG Xiao-guang564-5673Accuracy and reliability study of EOSTM in the evaluation of adult scoliosisQIN Le, DU Lian-jun, YAN Fu-hua568-5714An analysis of vertebral axial rotation in adolescent idiopathic scoliosis based on EOSTMQIN Le, YAN Fu-hua, DU Lian-jun, SHI Xiao-feng572-5765Change of the psoas major in postmenopausal spinal osteoporotic fractures：a computed tomography quantitative studyWANG Chen, HOU Xue, ZHANG Yong, WANG Ling, CHENG Xiao-guang577-5816Quantitative T2 evaluation at 1.5 T in the evaluation of lumbar intervertebral disc degenerationWEN Qun, MENG Fan-hua, QIAN Ting, WEI Chun-xiao, LIU Jun, XIAO Jing, LIN Xiang-ming582-5877Clinical application of hip joint bony roof ratio ultrasound measurement of the children under 6 monthsTU Chang-yu, XUE Wen-yan588-5928Advances in imaging studies of spinal cord injuryZHANG Jun, JI Xin-ran, TANG Pei-fu593-5959Progress on spinal pedicle screw placementLIU Yun-chao, HOU Shu-xun, ZHANG Yu-peng596-60110Research progress of NSAIDS’ impact on the bone healingLI Yi, FENG Fan, CAI Lin601-60411Treatment of atlantoaxial rotatory subluxation with chiropractic manipulation and spinal adjusting instrument in childrenYU Hong, WU Wen-wen, HOU Shu-xun, ZHOU Zhong-hua, HE Jian-jun, WANG Qiang, Shawn He, Christopher Colloca605-61112Non-fusion segment disease after the anterior cervical arthrodesis：a retrospective studyGUO Bing-lu, SONG Ke-ran, CHEN Qiao-ling, CHEN Zeng-hai, WANG Da-peng, WANG Hui, JIN Pei, TANG Jia-guang612-61513Management of Madelung’s disease：report of 11 cases and literature reviewYU Yao, DU Xin-ru, LUO Hui, XU Zi-yu616-62214The efficacy of minimally invasive approach combined with medial locking plate in the treatment of Ruedi-Allgower II Pilon fracturesPANG Zun-ping, NA Jian, ZHANG Xiao-dong, CUI Ji-yin, LI Chong-chong, ZHANG Fu-ming623-62615A comparison between modiifed open door laminoplasty and traditional operation for the treatment of cervical spondylosisJIANG Liang-hai, MA Hao-ning, TAN Ming-sheng, YI Ping, YANG Feng, TANG Xiang-Sheng, HAO Qing-ying627-63116Effects of pedicle screw cement augmentation on spine tumor surgeryZHONG Nan-zhe, YAN Wang-jun, WEI Hai-feng, LIU Tie-long, XIAO Jian-ru, YANG Xing-hai632-63717Tenosynovial giant cell tumor of the right foot with capillary hemangioma of the left foot：1 case reportNIU Lin, HUANG Yao, TANG Wei, HU Xiao638-640 