Fracture of the Tibial Baseplate 16 Years after Miller-Galante II Total Knee Arthroplasty

Figure 4

Gross appearance at revision surgery. (a) Severe metallosis is observed within the knee joint. (b) Polyethylene insert is heavily worn and broken at the posteromedial portion. (c) Coronal baseplate is fractured from the posteromedial corner to the posterior cruciate ligament recess (arrow). Subsidence of the posterior broken fragment of the baseplate is apparent.

(a)

(b)

(c)

(d)