1Effect of apigenin on apoptotic rate and matrix metabolism of human nucleus pulposus cells cultured in vitro under hydrostatic pressureLiu Gen-zhe, Chen Jiang, Xu Lin, Li Chun-gen, Sun Qi, Qiao Wei-ping, Zhu Zhi-qiangTechniques and methods1521-15252Three dimensional CT study on relevant parameters of atlas pedicle screw insertionHe Hong-wei, Sui Tong, Zhao Hui-yi, Chen Li-jun, Lin Qing-chi, Duan Shao-yinResearch and reports1526-15293Design features and clinical application of Tri-Lock bone preservation stem prosthesisJin Ye, Sun Jun-ying, Zheng Hong-ming, Wang Qiang, Chen Lian, Zha Guo-chunResearch and reports1530-15334Application of patch in the total hip arthroplasty to reconstruct soft tissue tension after hip fusionChen Tao, Shang Xi-fu, He Rui, Hu Fei, Ge ChangResearch and reports1534-15375Efficiency of minimally invasive total hip arthroplasty with anterolateral approach versus the traditional total hip arthroplasty with posterolateral approachHuang Xiao-wen, Cheng Li, He Tian-da, Liu Yi, Wang Ye, Zhu Hao-mingResearch and reports1538-15426Total hip arthroplasty for the treatment of severe hip osteoarthritis due to fluorosisSu Wei-min, Liu Ri-guang, Ye Chuan, Yu Yan-ni, Guan Zhi-zhongResearch and reports1543-15467Metal-metal surface hip replacement versus total hip replacement: 18-month follow-up in young patients and those having many activitiesLiang Zhi-quan, Ai Li-jiang·A Si-la, Meng Qing-cai, Lu Yong, Fang RuiResearch and reports1547-15508Short-term follow-up for artificial cervical disc replacement: Changes of stability and range of motion in cervical vertebraTang Xue-ming, Xu Nan-wei, Zhou Dong, Jiang Wei, Li Hai-boResearch and reports1551-15549Total knee arthroplasty for the treatment of knee osteoarthritis caused by endemic skeletal fluorosisLuo Rui, Liu Ri-guang, Ye Chuan, Yu Yan-ni, Guan Zhi-zhongResearch and reports1555-155810Early clinical efficiency of large femoral head in ceramic-on-ceramic total hip arthroplastyLuo Qin-yu, Hu Yi-shan, Chen Chun-lei, Guo Yu-li, Zheng Gan-xuan, Lin Ben-danResearch and reports1559-156311Intramedullary nail InterTan and locking plate internal fixation for intertrochanteric fractures: A follow-up studyMao Yong-tao, Xu Wei, Xie Zong-gang, Zhou Hai-bin, Xu You-jia, Dong Qi-rongResearch and reports1564-156812Surgical treatment of lumbar spondylolisthesis using short or long segment pedicle screw fixationShen Ning-jiang, Wang Xian-an, Lin Qing-biao, Chen Jian, Li Yi-boResearch and reports1569-157213Effect of topical application of alendronate on implant osseointegration in non-load period: A X-ray observationJi Lin-lin, Liu Zhong-hao, Zhou Wen-juan, Xu ShengTechniques and methods1573-157614Noise of different tissues in chest CT scanning based on digital simulated techniqueZhao Feng, Zeng Yong-ming, Peng Gang, Cao Hui-zhi, Liao Jing-min, Yu Ren-qiang, Peng Sheng-kun, Tan HuanTechniques and methods1577-158015Effect of L4, 5 pedicle CT morphological differences on the internal fixation of implant in Han and Uygur young menGao Xiao-liang, Huang Wei-min, Hu Yong-sheng, Wang Wu-chang, Chu Ge, Yang Yi, Jin Ge-leTechniques and methods1581-158616Traction radiographic assessment technique and the strategy of management for vertical instability in lumbar spondylolisthesisZhang Hong-qi, Chu Ge, Kahaer·AikenmuTechniques and methods1587-159217Imaging study of the relationship between clavicle and adjacent peripheral vessels: Safe area and hazardous area of screw insertionJi Hang-yu, Pan Gong-mao, Xie You-yang, Luo Yu-chun, Xia Yun-bao, Yu Chang-chun, Wang Shi-boTechniques and methods1593-159618Histopathological changes and rule of migration associated with chondrocytes in acupuncture-induced intervertebral disc degeneration model in rabbitsWang Shi-jun, Li Chun-de, Sun Hao-lin, Liu Xian-yi, Zhu Tian-yue, Li WenTechniques and methods1597-160019C-reactive protein and erythrocyte sedimentation rate associate with bone graft union in patients with spinal tuberculosis following internal fixationLan Chang-gong, Tang Yu-jin, Lu Min-an, Wei Wei, Xie Ke-gong, Pan Sheng-cai, Lu Xian-zheTechniques and methods1601-160420Stress relaxation study of tibial fractures treated by three types of fixation devicesWu Zhi-feng, Li Yan-ling, Liu Guang-yao, Ma Hong-shunTechniques and methods1605-1608 