A mobile-bearing knee replacement or arthroplasty is a knee implant where the plastic component (that replaces the meniscus) is mobile.


Mobile-bearing knee replacement

The polyethylene tibial insert is designed to facilitate movement of the insert relative to the tibial tray upon which is sits.


An 'interpretation' of a 2004 medical publication evaluating the usefulness of sonography in identifying arthrofibrosis as a cause of knee stiffness after knee replacement.



Loose LCL after TKR.


Mobile bearing and fixed bearing total knee arthroplasty. Capella M, Dolfin M and Saccia F. Ann Transl Med. 2016 Apr; 4(7): 127.

See also -