Fig. 2From: Using allogenous structural bone graft for uncontained tibial bone defects ≥ 10 mm in depth in primary total knee arthroplastyBone-grafting technique for defect with residual anteroposterior rim (a) The bone defect before tibial osteotomy. (b and c) The host bone was cut to create a basket shape with the residual anteroposterior rims after tibial osteotomy; the dotted line is the boundary of the defect. (d) The allogenous structural bone graft (ASBG) was temporarily fixed to the host bone with Kirshner wireBack to article page