Primary Knee Symposium: Biomechanical Considerations in the Knee
4-yr. Results with a Single Radius Knee Design - Steven F. Harwin, MD
Dr. Harwin reviewed the Triathlon design rationale and component features. PSlide A PSlide B PSlide C PSlide D PSlide E PSlide F
He then discussed his 4-year results with the Triathlon System, including complication and re-operation data. PSlide G PSlide H PSlide I PSlide J PSlide K
He summarized with the following points from his clinical experience:1
- 400,000 Triathlon TKAs implanted worldwide
- Excellent short/mid-term outcomes
- Knee scores and ROM
- Rapid recovery
- Few complications
- No unexpected consequences
- High degree of patient satisfaction
References
- Harwin, Hitt, Greene. Triathlon TKA-4 Year Outcomes, Journal of Knee Surgery. 2008;21:320-326





















