Clinical Research Directory

Inclusion Criteria: * Clinical and radiological osteoarthritis of the knee set to receive a primary unilateral total knee replacement * \>18 years of age * Participants must be able to speak and understand Danish * Participants must be able to give informed consent and be cognitively intact * Participants must be able to complete all post-operative controls * Participants must not have severe comorbidities, American Society of Anesthesiologists (ASA) score ≤ 3 * Clinically suitable to receive a CR implant (no severe deformity and/or ligament instability) Exclusion Criteria: * Terminal illness * Revision knee replacement surgery * Rheumatoid Arthritis (RA) * Traumatic etiology * Prior surgery on the affected knee that includes osteosynthesis, Anterior cruciate ligament (ACL) and/or Posterior cruciate ligament (PCL) and/or collateral ligament surgery. Arthroscopy with meniscectomy / cartilage surgery / house cleaning is allowed. * Altered pain perception and / or neurologic affection due to diabetes or other disorders. * Patients will be excluded intraoperative if CR implant is not suitable.