1. Hilmarsson S, Soderman P, Herbert P, Malchau H. An epidemio-logical analysis of a young total hip replacement population in Sweden. J Bone Joint Surg Br 88(Suppl 1):47–8.
2. Australian Orthopaedic Association National Joint Replacement Registry Annual Report 2006. Available at
http://www.dmac.adelaide.edu.au/aoanjrr/documents/aoanjrrreport_2006.pdf
. Accessed July 31, 2007.
3. Beaule PE, Lee JL, Le Duff MJ, Amstutz HC, Ebramzadeh E. Orientation of the femoral component in surface arthroplasty of the hip. A biomechanical and clinical analysis. J Bone Joint Surg Am 2004;86:2015–21.
4. DeLee JG, Charnley J. Radiological demarcation of cemented sockets in total hip replacement. Clin Orthop 1976;121:20–32.
5. Revell MP, McBryde CW, Bhatnagar S, Pynsent PB, Treacy RBC Metal-on-metal hip resurfacing in osteonecrosis of the femoral head. J Bone Joint Surg Am 2006;88:98–103.