Standard site for primary bone graft -a) Pelvisb) Greater trochanterc) Medial malleolusd) Lateral melleoluse) Fibula: (A) a, (B) b, (C) ab, (D) ae
Answer is D. Standard site for primary cancellous bone graft → Iliac crest of pelvis.
Standard site for primary cortical bone graft → fibula.