1Risk factors for heterotopic ossification following total hip arthroplasty in patients with ankylosing spondylitisLiu Yong, Huo Shao-chuan, Zhou Chi, Tang Hong-yu, Chen De-long, Chen Jian-fa, Guo Hai, Deng Zhang-rong, Wang Hai-binArtificial prosthesis1641-16462Kinesio taping combined with manual lymphatic drainage for lower limb swelling after total knee arthroplastyLiu Sheng-fa, Zhang FengArtificial prosthesis1647-16513Position and biomechanical characteristics of prosthesis in total hip arthroplastyWang Chun-cheng, Li Ming-zheArtificial prosthesis1652-16574Does a fixed distal femur resection angle influence radiographic alignment in total knee arthroplasty?Ma Lu-yao, Guo Wan-shou, Ma Jin-hui, Yue De-boArtificial prosthesis1658-16635Degeneration of injured intervertebral disk affected by anterior longitudinal ligament destructionSun Xin, Jin Wen-jie, Shen Kang-ping, Liu Xing-zhenSpinal implants1664-16686Risk factors for hidden blood loss after total hip arthroplasty in patients with ankylosing spondylitisChen De-long, Chen Peng, Zhou Chi, Huo Shao-chuan, Liu Yong, Wang Hai-bin, He WeiArtificial prosthesis1669-16747Effects of lumbar plexus-sciatic nerve block combined with sevoflurane on cognitive function in elderly patients after hip arthroplasty:study protocol for a prospective, single-center, open-label, randomized, controlled, clinical trialGuo Yan-hong, A Liang-de, Jia ZhenArtificial prosthesis1675-16808Efficacy and safety of tranexamic acid on blood loss in patients with type 2 diabetes mellitus during total knee arthroplastyZhang Song, Zhang Tao, Yang Jian-wen, An Min, Tang Ben-senArtificial prosthesis1681-16879Effects of different graft materials and internal fixation methods on the intervertebral fusion time in atlantoaxial dislocation surgerySpinal implants1688-169410Zero-P anterior cervical fixation system for multilevel cervical myelopathyHe Sheng-hua, Lai Ju-yi, Wang Ye-guang, Sun Zhi-tao, Wang Jian, Feng Hua-long, Huang Fei-qiangSpinal implants1695-170011Three-dimensional analysis of pedicle screw entry point and lateral concave between articular process in lower cervical vertebraeLu Zheng-hao, Zhou Jing-hua, Wang Wei-guoSpinal implants1701-170612Bone graft to repair isthmus defect plus temporary single segmental screw rod fixation for adolescent lumbar spondylolysisQu Wei, Huang Yun-fei, Song Zong-rang, Wu Qi-ning, Wang Yu-feiSpinal implants1707-171113Anatomical study of plate invention for acetabular anterior column and baffle plate for acetabular quadrilateral bodyChen Hui-wen, Zhou Zheng-zhen, Wang Chao-jun, Zuo Rui, Guo Chun-yun, Huang Feng, Feng Ying-dong, Wei Bo, Kong Zhen, Chang Si-ling, Sun Yong-jianOrthopedic implants1712-171714Augmentation plating and single plating for lower and distal femoral fractures with medial comminutionWu Yong-wei, Rui Yong-jun, Gu San-jun, Sun Zhen-zhong, Yin Qu-dong, Zhou Zi-hongOrthopedic implants1718-172215Cervical vertebra corpectomy decompression with preserving the posterior wall of the corpectomied vertebral body combined with titanium-meshes and AO plate fixation: a finite element analysisKang Zheng-yang, Wang Ke, Liu Bai-fengDigital orthopedics1723-172916Clinical application of the computer-aided movable and measurable ankle-foot orthosisWang Yun-xia, Ran Chun-feng, Tang Ying, Chen WeiDigital orthopedics1730-173617Biomechanical property of tension band plate in the treatment of unstable pelvic fractureWang QiBone and joint biomechanics1737-174118Biomechanical analysis of dynamic simulation of meniscus under different loading conditionsChen Wen-dong, Yang GuangBone and joint biomechanics1742-174719Biomechanical effects of intervertebral disc degeneration on the cervical spine:a finite element analysisLi Bin, Zhao Wen-zhi, Chen Bing-zhiBone and joint biomechanics1748-175220Finite element model establishment of thoracolumbar hemangioma and biomechanical analysisJiang Ren-bing, Dong Lei, Liu Qi-zhen, Wu Jun-shen, Bai Jing-pingBone and joint biomechanics1753-1757 