Survivorship of Attune Primary Total Knee Prosthesis

Who can take part

• Subject is male or female and between the ages of 22 and 75 years at the time of surgery, inclusive
• Subject was diagnosed with NIDJD
• Subject is a suitable candidate for cemented primary total knee arthroplasty using the devices described in this protocol with either resurfaced or non-resurfaced patellae
• Subject has given voluntary, written informed consent to participate in this clinical investigation and has authorized the transfer of his/her information to DePuy
• Subject is currently not bedridden
• Subject in the opinion of the Clinical Investigator, is able to understand this clinical investigation and is willing and able to perform all study procedure and follow-up visits and co-operate with investigational procedures
• Subject must be comfortable with speaking, reading and understanding questions and providing responses in an available translated language for the PROs in the protocol
• The devices specified in this protocol were implanted

Who cannot take part

• Previous partial knee replacement (unilateral, bicompartmental or patellofemoral joint replacement), patellectomy, high tibial osteotomy or primary TKA in affected knee
• Subject has participated in an IDE/IND clinical investigation with an investigational product in the last three months
• Subject was diagnosed with fibromyalgia that is currently being treated with prescription medication
• Subject is a known drug or alcohol abuser or has a psychological disorder that could affect their ability to complete patient reported questionnaires
• Subject has significant neurological or musculoskeletal disorders or disease that may adversely affect gait or weight bearing (e.g. muscular dystrophy, multiple sclerosis, Charcot disease)
• Subject has a medical condition with less than 5 years of life expectancy
• Subject is a woman who is pregnant or lactating
• Contralateral knee has already been enrolled in this study
• Subject had a contralateral amputation
• Subject is currently experiencing radicular pain from the spine
• Subject is currently involved in any personal injury litigation, medical-legal or worker's compensation claims
• Subject is suffering from inflammatory arthritis (e.g. rheumatoid arthritis, juvenile rheumatoid arthritis, psoriatic arthritis, systemic lupus erythematosis, etc.)
• Subject is not comfortable with speaking, reading, and understanding questions and providing responses in an available translated language for the PROs in the protocol