The National Joint Registry (NJR) collects information about hip, knee, ankle, elbow and shoulder joint replacement operations (arthroplasty) from all participating hospitals in England, Wales, Northern Ireland, the Isle of Man and Guernsey. Described as a global exemplar of an implantable medical device registry, the NJR continues to be the largest orthopaedic registry in the world, with an international reputation.
© National Joint Registry 2022.