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The Medial-Pivot knee System stands on over 20 years of clinically demonstrated success.1-2

The Medial-Pivot design was built on the latest kinematic evidence of the natural stability and motion of the knee.3 Through its unique design, natural AP stability and motion are restored, thereby effectively addressing common problems seen with traditional designs, such as anterior knee pain and quadriceps avoidance.


Patient satisfaction2


Survivorship at
seventeen years?2


Implanted to date

20+ Years of Stability

Celebrating 20+ years of innovation, MicroPort Orthopedics employees as well as surgeons who utilize the medial-pivot knee system share their experience with the innovative knee replacement design over the last 20+ years.


  1. Macheras, GA et al. Knee (2017)
  2. Karachalios T et al. Bone Joint J 2016
  3. Freeman MA et al. Clin Orthop Relat Res. 2003