Total knee arthroplasty for knee varus deformity:follow-up evaluation of femorotibial angle and range of motionLi Guang-wei, Wang Hong-jun, Sun Xiao-zhi, Chen Lin-bin, Gao Yu-liang, Bai Zhong-xu, Cheng Xin-sheng1313-1320
Outcomes of one-stage versus two-stage total knee arthroplasty for bilateral knee arthritisMaddali Taraka Venkata Pavan, Sun Jun-ying, Zha Guo-chun1321-1328
Primary unilateral cemented total knee arthroplasty:effect of tranexamic acid usage on blood lossHou Zhen-yang, Su Chang-zheng, Pang Tao, Lv Dong, Zhu Biao, Sun Yi-ling, Li Zhen, Chai Xing-yu, Xu Zheng-wen1329-1334
Cement and cementless hemi-hip replacement for the repair of femoral neck fracture in the elderlyWang Ben-jie, Zhao De-wei, Xie Hui, Yang Lei, Fu Wei-min, Liu Bao-yi, Qiu Xing1345-1351
Etiology and factors of total hip replacement in Hefei area of China:retrospective analysis on 3 056 cases from 5 hospitals in 6 yearsMa Zhi-xiang, Yin Zong-sheng, Xu Peng-fei, Gao Wei-lu, Hu Qin, Qi Jia-long1352-1357
Cervical disc arthroplasty versus cervical discectomy and fusion for single-level cervical spondylosis:mid-term follow-up of a randomized controlled trialLuo Cheng, Qu Xia, Chen Bo, Peng Zhong-yi, Zou Yong-gen1358-1364
Posterior short-segment pedicle screw fixation and bone grafting in the treatment of thoracic and lumbar fracture:follow-up evaluationDing Hao, Shen Qiang, Zhu Liang, Wei Xiao-kang1365-1370
Posterior interbody fusion and pedicle screw fixation in the repair of recurrent lumbar disc herniation:6-month follow-upFeng Hao-yu, Ma Xun, He Li-ming, Chen Chen, Chang Qiang, Zhang Yan-nan1371-1376
Posterior pedicle screws with iliac bone grafts to repair multi-segmental lumbosacral tuberculosis:to reconstruct lumbosacral stabilityYu Ming, Qiu Nan-hai1377-1381
