Fig. 4From: Single-stage total knee arthroplasty and femoral osteotomy for osteoarthritis with severe supracondylar deformityA 62-year-old women (case 3) with extra-articular deformity due to previous over-correction. a, b Anteroposterior view and lateral view before surgery. c X-ray at the first day after surgery. d Nonunion of the osteotomy resulting from the sandwiched cementBack to article page