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Clinical Results

The Oxford^® Partial Knee has been clinically tested for 30 years.  The existing design inherits the clinical results of the phase I and II implants which have now reached 20 year survivorship.

Important results that highlight the success and reliability of the Oxford^® Partial Knee include:

• 98% survivorship at 10 years²
• 92% survivorship at 15 years²
• 92% survivorship at 20 years²
• Reduced postoperative pain⁹
• Reduced bone removal⁹
• More natural motion⁹

The Oxford^® Partial Knee is a proven device that studies show to be reliable and long-lasting. 

Materials used in manufacture are also thoroughly tested and clinically proven. ArCom direct compression moulded polyethylene bearings have been proven to provide only 0.03mm of wear per year^7,8.
 

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