The most widely used and clinically proven2,3  partial knee in the world

With 45 years of clinical heritage, the Oxford Partial Knee is the most widely used1 and clinically proven2,3 partial knee system in the world.

The Oxford® Partial Knee Replacement is available in cementless and cemented fixation. The Oxford PKR has more than 300 publications and the Oxford Cementless Partial Knee has demonstrated 10-year survivorship of 94.15%* in the national registry of the UK. Also available as Oxford Titanium Niobium (TiNbN) and for patients suffering from lateral osteoarthritis the Oxford® Fixed Lateral can be used.

*Ref: UKNJR 2021.


  • Knee Reconstruction
  • Partial Knee Replacement


  • Mobile Bearing

Patient Satisfaction

  • After one year, a randomized, controlled study showed that significantly more partial knee patients would have the operation again compared to total knee patients.13

Less Complications

  • A multi-center study demonstrated decreased morbidity and complications of PKA compared to TKA14

Proven2 and reproducible technique

  • With Microplasty® Instrumentation8

Best-in-class continuous education program

  • Providing in-person and virtual training opportunities

Patient Preference

  • 46% of patients would choose a PKR over a TKR when presented with the various risks and benefits of both options.15 This is significantly higher than the 10% of knee replacement patients who receive a PKR today.16

Less Opioid Usage

  • A study showed that PKR patients require fewer narcotics following surgery, for a shorter duration of use, less refills, and have a lower likelihood of narcotic requirement at 4 weeks.17

Clinically Proven

Survivorship at 15 years


At Minimum 15 Year Postoperative (432 knees)6

Survivorship at 20 years


91.0% Kaplan Meier Survivorship at min 20 years (14 knees)2


The Oxford Partial Knee offers surgeons a partial knee replacement that is less invasive and has demonstrated lower morbidity and pain scores when compared to total knee replacement.6


Reproducible Microplasty Instrumentation

Microplasty Instrumentation simplifies the surgical technique, providing for accurate and reproducible implant positioning.8 Microplasty instrumentation also shows a reduction in OR time of almost 9 minutes,9 reduced risk of dislocation10 and improved alignment11 compared to Phase 3 Instrumentation.







Oxford Partial Knee with Microplasty Instrumentation Animation

Oxford Partial Knee Course Overview



Contact us for more information

Additional Information