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Fig. 1 | Journal of Orthopaedic Surgery and Research

Fig. 1

From: Modified trapdoor procedures using autogenous tricortical iliac graft without preserving the broken cartilage for treatment of osteonecrosis of the femoral head: a prospective cohort study with historical controls

Fig. 1

Bone grafting through a femoral head window. a Exposure of the femoral head without dislocation and creation of a cortical window in the femoral head and removal of all visible necrotic bone. b Autogenous iliac crest struts trimmed into its optimum shape. c Placement of a tricortical iliac bone graft in the groove and fixation with a screw

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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X