The 2020 Management of Glenohumeral Joint Osteoarthritis Evidence-Based Clinical Practice Guideline which was prepared by the American Academy of Orthopaedic Surgeons (AAOS) were publicated on October 2020. The guideline involves the following 8 chapters: drug therapy and injectable biologics, physical therapy and non-surgical treatments, radiographs, prognostic factors, surgical treatments, intraoperative hemostasis measure (tranexamic acid), management of supraspinatus tears, multimodal pain management and discharge. In this paper, the guideline is interpreted to provide cutting-edge information for domestic glenohumeral joint osteoarthritis researchers.
