Journey II BCS CMS Total Knee System Compared to Other PS Total Knee Systems in PT Setting

Inclusion Criteria:

- Undergone unilateral primary total knee replacement with a JOURNEY™ II BCS Total Knee
System or other Non-Smith & Nephew Posterior Stabilized Knee System

- Will be initiating outpatient PT ≤ 7 days post-operatively

- Has a primary diagnosis of osteoarthritis, degenerative arthritis, or traumatic
arthritis

- Has pre-operative ROM ≥ 90°

- Is skeletally mature in the PI judgment

- Is 21 years of age of older

- Is willing and able to participate in required follow-up visits at the study site and
to complete study procedures and questionnaires

- Has consented to participate in the study by signing the IRB/EC approved informed
consent for the study

- Agrees to follow post- operative physical therapy program

Exclusion Criteria:

- Significant preoperative varus or valgus deformities (>15º)

- Has received a constrained or deep dish tibial insert

- Morbid obesity (BMI > 40)

- Has not obtained required pre-rehabilitation, pre-operative and intra-operative
records by week 2 visit

- Other comorbidities that may impact outcomes such as osteoporosis, uncontrolled
diabetes and active infection

- Fibromyalgia requiring treatment

- Current or impending incarceration or is a prisoner

- In the opinion of the PI has an emotional or neurological condition that would
pre-empt their ability or willingness to participate in the study including mental
illness, mental retardation, drug or alcohol abuse

- Is known to be at risk for lost to follow-up, or failure to return for scheduled
visits

- Undergone or is planning to undergo total knee replacement of the contralateral knee
within 6 months of this total knee replacement

- Requires a Legally Authorized Representative to consent to the study