Journey 2 Multi Center Kinematic Study

Eligibility Criteria

• 1. Patients in the age range of 18 years to 85 years (both inclusive)
• 2. Patients who have a BMI less than 35
• 3. Patients who do not have previous surgery on the implanted knee that might restrict their movement
• 4. Patient who are at least 6 months post-operative
• 5. Patients who do not experience any pain or other post-operative complications
• 6. Patients who have a stable TKA and can perform a deep knee bend activity
• 7. Patients who are willing to participate in this study and are willing to sign appropriate HIPAA and informed consent forms
• 8. Subjects will have a Journey II knee system
• 1. Pregnant, potentially pregnant, or lactating females. To satisfy radiation protocol, each female subject will be asked if she is pregnant, or possibly could be pregnant. A pregnant person will not be allowed to participate in the study.
• 2. Patients who have currently enrolled in a fluoroscopic study within the past year.
• 3. Patients currently involved in any personal injury litigation, medical/legal or workman's compensation claims.
• 4. Patients with known drug or alcohol abuse histories or psychological disorders that could affect ability to complete all aspects of the study.
• 5. Patients with neurological or musculoskeletal disorders that might adversely affect weight-bearing motion ability
• 6. Subjects who are unable to perform a deep knee bend.
• 7. Subjects who are unwilling to sign Informed Consent/ HIPAA documents.
• 8. Subjects without the required type of knee implant.