1Limb salvage surgery for high-energy injured extremity nearing amputationWU Wen, LIANG Zhilin, AIKEBAIER TuxunClinical Research197-2032Stand-alone XLIF for the treatment of degenerative scoliosisXU Junjie, WU Zenghui, CHEN Enliang, YANG Shanzhi, LIANG DaxuanClinical Research204-2083Establishment of a Nomogram model for risk prediction of postoperative nonunion in elderly patients with femoral shaft fracturesCHUN Deqin, YANG Jizhong, ZHANG Wei, MENG LaiboClinical Research209-2164Repair of skin and soft tissue defects of hand or foot by the first dorsal metatarsal artery flap with terminal branch of the deep peroneal nerveYANG Peng, XIU Lijun, DONG Yingwei, LU Yao, WANG Shiyuan, SHAO Botian, YUAN Guanghai, XIAO JingClinical Research217-2215Short-term efficacy of PVP combined with alendronate sodium in the treatment of osteoporotic vertebral compression fracture in postmenopausal womenPAN Weicheng, TAN Zhibin, XIE GuangyuanClinical Research222-2276Comparison of the outcome of two different plates internal fixation of calcaneal fractures through minimally invasive longitudinal approachLI Qiao, XUE Jian, SHAN Zhan, LAN Tian, WU JinchunClinical Research228-2337Pathological changes of subchondral bone and their roles in pathogenesis of osteoarthritisCHEN Wenjie, LI Yijun, ZHENG Xiaofei, WANG HuajunReview234-2418Effects of diabetes on sports medicine related diseasesWANG Shengchun, ZHENG Xiaofei, WANG HuajunReview242-248