Fig. 1From: Clinical outcomes of various types of revision surgeries after unicompartmental knee arthroplasty failureAnteroposterior radiograph of Patient Aās knee. Unicompartmental knee arthropasty (UKA) was performed in the past (left), procedure with primary prostheses and bone graft after UKA failure (center), and procedure with revision prostheses after primary prostheses failure due to tibia site loosening (right)Back to article page