1Timing of hip preservation for patients with osteonecrosis of the femoral headHE Wei82-862Stress fracture of the pubis inferior ramus in Bernese periacetabular osteotomyCHEN Yong, LUO Dian-zhong, CHENG Hui, ZHANG Hong87-903Surgical hip dislocation in the treatment of various hip surgeriesLI Jun, MEI Yu-feng, WANG Hai-peng, CHEN Zhu-feng, HU Yun-sheng, ZHOU Cheng-pei, WANG Bo91-964Three dimensional reconstruction model measuring femoral anteversion angleZHOU You, LU Sheng, KANG Xiao-peng, XU Xiao-shan, LI Rong, WANG Jun, LI Wei, LI Chuan97-1005Complications of the surgical dislocation of the hipZANG Jun-ting, CHENG Hui, XIAO Kai, LUO Dian-zhong, ZHANG Hong101-1046Application of the short version of the international hip outcome tool in assessing the early results of periacetabular osteotomy:69 cases reportLUO Dian-zhong, ZHANG Hong, CHENG Hui, XIAO Kai, ZANG Jian-cheng, CHENG Nan-nan105-1087Complications after the reconstruction of bone defects in the knee with tumor endoprosthesesQIN Shu, DONG Yang109-1138Eight cases report of early dislocation after artificial total hip replacement and literatu rereviewXIANG Cheng-hao, CHEN Wen-ge, JIANG Cong-bin, YU Peng, YAN Hui, MING Yu-xiang, TANG Ke114-1199Surgical treatment with anchor screws for tibial avulsion fracture of the posterior cruciate ligamentZHANG Zhong-xing, XU Feng, JIN Wei120-12210Synergistic anti-osteosarcoma effects of TRAIL overexpression in combination with Ether à go-go 1 silenceZENG Wen-rong, CHEN Zhi-da, LIU Qing-jun, LIN Bin, WU Xin-yu, WU Jin123-12811A ultrastructural study of Touguxiaotong Granule on osteoarthritis rabbit modelFENG Fang-fang, LIN Ru-hui, CHEN Wen-lie, HUANG Yun-mei, HUANG Mei-ya, WU Guang-wen, LI Xi-hai, WU Zhui-le, YE Hong-zhi, LIU Xian-xiang129-13312A histomorphological study on epiphyseal involvement caused by osteosarcoma around the knee joint in childrenCAO Bin, WANG Zhen, GUO Zheng, LI Jing, LI Xiang-dong, FAN Hong-bin134-13913Optimal reconstruction timing of partially injured anterior cruciate ligaments on postoperative knee functionsWANG Yang, BAI Lun-hao, LI Bin, ZHOU Bing-zheng140-14414Advances on non-surgical therapy of sacroiliac joint painHUANG Hai-long, HUANG Xiao-lin145-14815Research progress on the role of subchondral bone in the mechanism for the initiation and progression of osteoarthritisWANG Ting-ya, QIU Min-lei, FAN Tian-you149-15316Preoperative evaluation of total knee arthroplasty in rheumatoid arthritis patientsLIU Da-meng, ZHOU Xin-she153-15717Long segmental thoracic intra-spinal canal epidural angiolipoma and review of literature:1 case reportYUAN Zhen-chao, HUANG Bao-hua158-160 