Overview High-Dose Steroid for Knee Arthroplasty Status: Recruiting Trial end date: 2021-12-01 Target enrollment: Participant gender: Summary The purpose of the Study is to test a higher dose of steroids(Dexamethasone) given just prior to surgery in the setting of Fast-Track Kneesurgery with Arthroplasty and the effect on postoperative pain and postoperative inflammation. Phase: Phase 4 Details Lead Sponsor: Copenhagen University Hospital, HvidovreCollaborator: Sygehus LillebaeltTreatments: BB 1101DexamethasoneDexamethasone acetate