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Corin Ltd.
14 – 7A
Total Knee

Unity Knee™ (CR)
-Total Knee

The Unity Knee is a fixed bearing total knee replacement that is designed to preserve the medial joint line and provide ligament isometry throughout the range of motion. The system consists of a cobalt chromium alloy (CoCr) single radius femoral design component, a UHMWPE polyethylene tibial insert, a cobalt chromium alloy (CoCr) tibial tray with a titanium alloy keel extension and all-polyethylene patellar component for use in primary and revision total knee arthroplasty. The Unity Knee™ CR (cruciate retaining) femoral component is intended for use in conjunction with the CR tibial insert where the posterior cruciate ligament (PCL) is functional.

Supplier: Corin Ltd.

Brand: Unity Knee™

First date of use: 2012

Current ODEP rating: 7A

ODEP Rating / Status Updated: 2023 (K1)

ODEP Rating due for renewal: 2026

Femoral Component Material / Type: Cruciate Retaining

Femoral Component Fixation: Cemented

Articulating Surface: Fixed Bearing CR

Tibial Component Material / Type: Fixed, CoCr

Tibial Component Fixation: Cemented

Patella: UHMWPE, centre domed

ODEP Product ID: 7358