Fig. 2
From: Risk factors of uncontrolled periprosthetic knee joint infection after two-stage reimplantation
![Fig. 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs43019-020-00041-8/MediaObjects/43019_2020_41_Fig2_HTML.png)
Plain radiograph from a 76-year-old female 3 years after primary total knee arthroplasty. Blue arrows indicate bone resorption around the femoral prosthesis and medial condyle of tibia