 Fast-track surgery for total knee and hip arthroplasty has improved markedly in recent years with decreased hospitalization and postoperative complications. In 2014 there were performed over 9000 total hip arthroplasty THA and over 8500 total knee arthroplasty operations TKA in Denmark. During the same year Bornholms regional hospital performed 85 THAs and 47 TKAs of these operations. 