Female 55 years old s/p right partial knee replacement. Hardware components of a right medial unicompartmental knee arthroplasty device are situated in near anatomic alignment without evidence of hardware complication. There is a moderate joint effusion. A left total knee arthroplasty is situated in near-anatomic alignment as seen on the frontal view. Again seen is a calcified lesion in the proximal tibial diaphysis likely representing a large enchondroma.
Right medial unicompartmental knee arthroplasty in near-anatomic alignment and other findings as above.