Table 2

Critical aspects of operative procedure requiring presence of experienced surgeon

Hemiarthroplasty

  • Trial component insertion and verification of hip stability

  • Implant insertion to ensure correct version

  • Cement procedure, if used

  • Final assessment of hip stability after implant insertion

Total hip arthroplasty

  • Trial component insertion and verification of hip stability

  • Implant insertion to ensure correct alignment of femoral and acetabular components

  • Cement procedure, if used

  • Final assessment of hip stability after implant insertion