1Denosumab in the treatment of giant cell tumor of boneNIU Xiao-huiEditorial81-842Establishment and validation of a clinical prediction model for chordoma based on SEER databaseLI Wen-le, HU Zhao-hui, WANG Yong-hui, GAO Sen, LIU He, Qin ChuanBone neoplasms85-923Surgical treatment and prognosis of adamantinoma of long bonesDENG Zhi-ping, GONG Li-hua, ZHANG Qing, HAO Lin, YU Feng, DING Yi, NIU Xiao-huiBone neoplasms93-974Preliminary establishment of a spinal stability scoring system for multiple myeloma and its clinical applicabilityYAO Xing-chen, SHI Xiang-jun, QI Lei, XU Zi-yu, TAN Jie, DU Xin-ruBone neoplasms98-1065Effects of cemented and uncemented prostheses on knee peripheral osteosarcomaPU Fei-fei, ZHANG Zhi-cai, SHAO Zeng-wu, WANG Bai-chuan, LIU Jian-xiang, WU Qiang, ZHONG Bin-longBone neoplasms107-11063D-printed implants in the limb and epiphyseal salvage of adolescents with bone tumorsLI Zhe, Akbar·Yunus, WANG Zhen, TIAN Zheng, CHEN Jiang-tao, JIANG Da-wei, XU Lei-leiBone neoplasms111-1167Brain metastasis in osteosarcoma: a report of 7 casesZHU Yan, FAN Gen-tao, HUA Xiao-feng, CAO Li-li, YU Ling-feng, ZHOU Guang-xinClinical research and practice117-12183D personalized polyetheretherketone prosthesis reconstruction after scapular tumor resectionWEI Xing-hui, FAN Hong-bin, FU Jun, Akbar·Yunus, LIU Dong, TIAN Zheng, LI Xiao-kang, WANG Ling, LI Di-chen, GUO ZhengClinical research and practice122-1279Deltoid ligament repair in the treatment of ankle fracture with deltoid ligament injuryPAN Yan-hua, JIANG Jing-ming, XU Zhi-qing, GUAN Ye-YongOriginal article128-13310Single or double anterograde kirschner wire in the treatment of the fifth metacarpal neck fracture: a randomized controlled studyHUANG Chen, LIAO Dong-fa, REN Ya-ming, GONG Kai, XIE Mei-ming, XU Wei, ZHENG WeiOriginal article134-13911A Meta-analysis of arthroscopic suture bridge technique and double-row technique for treating rotator cuff tearsGUO Ming-gang, YANG Chen-fei, CHEN Feng, YUAN Fa, WU Hui, FENG Zhi-wei, LI WeiMeta-analysis140-14712Research progress in minimally invasive treatment of pelvic fracture in the elderlyHE Hong-ying, ZHANG Jian-zheng, WANG Hao, SUN Tian-shengReview148-15113Status and research progress of surgical treatment of degenerative lumbar spinal stenosisLI Ao-qiong, JI Quan-bo, WANG YanReview152-15714A case report of clamshell-like osteotomy in the treatment of re-fracture after femoral fracture malunionQI Hong-fei, JIAO Ning, LI Ming, REN Cheng, LIU De-yin, XUE Han-zhong, MA Teng, ZHANG Kun, LI Zhong, ZHOU Da-weiCase report158-160 