2Salvati EA, Cornell CN. Long-term follow-up of total hip replacement in patients with avascular necrosis[J]. Instr Course Lect, 1988,37:67-73.
3Mont MA, Hungerford DS, Maryland B. Non-traumatic avascular necrosis of the femoral head [J]. J Bone Joint Surg ( Am), 1995,77:459 -474.
4Hasegawa Y, lwata H,Torii S, et al. Vascularized pedicle bone grafting for nontraumatic avascular necrosis of the femoral head, A 5 to 11 year follow-up [J]. Arch Orthop Trauma Surg, 1997,116: 251-258.
5Alex L,Joseph F,James JH.biostructural augmentation for the treatment of osteonecrosis:rationale,technique,and case example[J].Journal of the Southem Orthopaedic Association,2002,11 (3):167-171.
6Salvati EA,Cornell CN.Long-term follow-up of total hip replacement in patients with avascular necrosis[J].Instr Course Lect,1988,37:67-73.
7Mont MA,Jones LC,Einhorn TA,et al.Osteonecrosis of the femoral head:potential treatment with growth and differentiation factors[J].Clin Orthop,1998,Supp1:314-335.
8Aluisio EV,Urbaniak JR.Proximal femur fractures after free vascularized fibular grafting to the hip[J].Clin Orthop,1998,356:192-201.
9Schneider W,Breitenseher M,Engel A,et al.The value of core decompression in treatment of femur head necrosis[J].Orthopade,2000,29(5):420-429.