1Big data and clinical research of bone tumorsHUA Ying-qiEditorial561-5622Construction of prognostic nomograms of extremity osteosarcoma based on SEER databaseLIU Chang-quan, ZHAO Guang-lei, CHEN Kang-ming, WANG Si-qun, WEI Yi-bing, HUANG Gang-yong, CHEN Jie, SHI Jing-sheng, XIA Jun, CHEN Fei-yanBone neoplasms563-5713Analysis on clinical characteristics and prognosis of diaphyseal osteosarcomaJIN Yuan-han, FAN Gen-tao, ZHOU Guang-xin, CAO Li-li, XU BinBone neoplasms572-5794Autogenous inactivated tumor bone with composite prosthesis in the reconstruction of large hip and knee bone defectsZHOU Hai-zhen, DU Juan-juan, TONG Zhi-chao, CHEN Bo, SHAO Yu-xiongBone neoplasms580-5845Classification and revision strategy of distal femoral megaprosthesis aseptic loosening: a retrospective review of three institutionsZHENG Kai, YU Xiu-chun, HU Yong-cheng, ZHANG Guo-chuan, XU Ming, WANG Feng, ZHAO Ming, QI Dian-wenBone neoplasms585-5906Effects of different surgical methods on joint functions of 69 cases with bone giant cell tumor around the kneeCAO Li-li, FAN Gen-tao, ZHANG Jun-liang, ZHOU Xing, ZHOU Guang-xinBone neoplasms591-5967Thromboelastogram in the short-term prediction of thrombosis after total knee arthroplastyREN Zhao-gan, YAN Zeng-long, ZHU Zhi-yong, BAI Xi-zhuangClinical research and practice597-6038Zoledronic acid combined with PFNA internal fixation in the treatment of osteoporotic femoral intertrochanteric fracture and a analysis of risk factors of internal fixation failureCHEN Wen-feng, WU Li-jun, XU Rui-sheng, WU Jie-shiClinical research and practice604-6109Effects of osteosarcoma microenvironment on drug resistanceLIU Zhe-hui, HAN Jing, HUA Ying-qi, CAI Zheng-dongReview611-61710Abdominal double-pedicle subcutaneous vessel plexus flaps combined with internal fixation in the treatment of soft tissue contusions with distal phalange fracturesZHOU Tong, ZHANG Jing-yu, YU Zhi-liang, ZHANG Wen-long, YU Jun, DONG Hui-shuang, ZHANG Wan-xi, YU Ya-dong, GAO Shun-hongOriginal article618-62111Correlation between synovial thickness and HJHS in patients with hemophilic arthropathySANG Xue-han, GU Jian, MENG Zhao-xiang, WANG Zhan-ye, JIN Xing, CHEN Bo, LI Na, WANG Jian-jianOriginal article622-62512An experimental study of small hairpin RNA silencing TRPV2 gene inhibition of intervertebral disc degeneration in rat scoliosis modelLI Yan, KONG Jian-jun, ZHU Cong-congOriginal article626-63113Clinical observation of extracorporeal shock wave combined with hyaluronic acid in the treatment of knee osteoarthritisHI Chang-an, LIU Li, WANG Jian-weiOriginal article632-63514Application of distress thermometer in patients with bone tumorsCHEN Fei-fei, WANG Shou-feng, LI Xi-huaUniversal health gears up for a well-off society636-640 