1Accuracy and Safety Evaluation of Open Wedge High Tibial Osteotomy Assisted by 3D Printed GuideWang Xingshan, Huang Ye, Liu Jian865-8692Effect of Medial High Tibial Osteotomy on Patellofemoral Articular Cartilage LesionsSu Ke, Sang Weihua, Wang Qinghai870-8743To Investigate the Safety and Anti-inflammatory Effects of Tranexamic Acid on High Tibial OsteotomyHe Wei, Wang Min, Ren Jing875-8804Postoperative Rehabilitation of Biplane Open Wedge High Tibial OsteotomyZhong Shan, Liu Jian, Huang Ye881-8855Comparison of Early Effectiveness of Simultaneous and Staged Bilateral Unicompartmental Knee Ar-throplasty for Bilateral Anteromedial Compartment OsteoarthritisMei Xiaoliang, Ding Hao, Huang Aibing903-907,9126Comparison of Clinical Efficacy of Mobile Bearing and Fixed Bearing Unicompartmental Knee Arthro-plasty in Unicompartment Arthritis KneeYan Jingde, Hu Bin, Xie Xingwen908-9127Clinical Analysis of Mixed Unicompartmental Knee Arthroplasty Guided by the Concept of Enhanced Recovery After SurgeryGuo Donghui, Ma Shiqiang, Zhao Yunchao913-9178A Novel 3D-Printed Patient-Specific Instrument based on"H"Point for Medial Opening-Wedge High Tibial Osteotomy:A Cadaver StudyLiu Guobin, Liu Sen, Wang Lifei941-946,9509Correlation Between the Anatomical Morphology of Knee Joint and the Location of Anterior Cruciate Ligament InjuryChen Yao, Yang Guofu, Shi Lijun947-95010Polyamide Properties Study for Selective Laser Sintering 3D Printed Cutting GuideXiang Weiwei, Huang Ye, Liu Guobin951-954,959