Summary The ATTUNE™ Primary Knee System is designed with the goal of addressing the clinical needs of patients, surgeons, and hospital providers around the world. Extensive research and science is included in the design to improve functional outcomes for patients1, performance for surgeons, and efficiency for providers. Indications Candidates for total knee replacement include patients with a severely painful and/or severely disabled joint resulting from osteoarthritis, post-traumatic arthritis, rheumatoid arthritis, or a failed previous implant. Contraindications Anatomy Osteology Muscles Ligaments Nerves Blood supply Approach Technique Technical specifications Screws