three-compartment knee prosthesis / mobile-bearing
e.motion® Total Knee System
High congruence combined with excellent tribology 
The e.motion® product family: flexible, compatible, homogenous:
The e.motion® knee endoprosthesis system offers the surgeon a number of implant options depending on the soft-tissue conditions and the extent of the bone defect – a system for many indications. This modularity is achieved through compatibility among the e.motion® products. The mobile platform offers high congruency with all its advantages for wear and kinematics. 
The navigated e.motion® offers improved implant alignment in combination with the 20 years experienced OrthoPilot® computer aided operating techniques. 
The IQ instrument platform has been designed to facilitate the workflow not only for the surgeon, but the operation room team as a whole, by enhancing ergonomics and operative efficiency. 
 Grupp TM, Schroeder C, Kim TK, Miehlke RK, Fritz B, Jansson V, Utzschneider S. Biotribology of a mobile bearing posterior stabilised knee design--effect of motion restraint on wear, tibio-femoral kinematics and particles. J Biomech. 2014 Jul 18;47(10):2415-23.
 Bar MC, Daubresse F, Hugon S. The advantages of computer assistance in total knee arthroplasty. Acta Orthop Traumatol Turc. 2011;45(3):185-9.
 Eiff W. Prozessoptimierung und Kostensenkung. HCM. 2016 Dec;7:34-7.