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Persona MC vs PS RCT With ROSA
Sponsor: NYU Langone Health
Summary
A randomized, controlled study comparing two total knee implant devices, Persona medial congruent (MC) vs posterior stabilized (PS). These surgeries will be performed using the ROSA robotic system. Patients will be followed up to 5 years.
Official title: Randomized Control Trial Comparing Zimmer Biomet Persona Medial Congruent Versus Posterior Stabilized Total Knee Arthroplasty for Treatment of Knee Arthritis Using the ROSA Knee System
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
200
Start Date
2023-09-27
Completion Date
2026-12
Last Updated
2025-07-30
Healthy Volunteers
No
Conditions
Interventions
Zimmer-Biomet Persona Medial Congruent (MC) Bearing Design
TKA will be performed using the MC Bearing Design. The MC bearing provides medial stability and lateral mobility to facilitate more natural motion.
Zimmer-Biomet Persona Posterior-Stabilized (PS) Bearing Design
TKA will be performed using the PS Bearing Design. The PS bearings are designed to provide ±1.5 degrees varus/valgus constraint and ± 5.5 degrees internal/external rotation constraint.
Locations (1)
NYU Langone Health
New York, New York, United States