Novel robotic technology for the rapid intraoperative manufacture of patient-specific instrumentation allowing for improved glenoid component accuracy in shoulder arthroplasty: a cadaveric study.

Journal: Journal of shoulder and elbow surgery
Published Date:

Abstract

BACKGROUND: Accurate prosthesis placement in arthroplasty is an important factor in the long-term success of these interventions. Many types of guidance technology have been described to date often suffering from high costs, complex theater integration, time inefficiency, and problems with day-to-day usability. We present a novel, intraoperative robotics platform, capable of rapid, real-time manufacture of low-cost patient-specific guides while overcoming many of the issues with existing approaches.

Authors

  • Alastair Darwood
    Department of Mechanical Engineering, Imperial College Faculty of Engineering, South Kensington Campus, London, UK. Electronic address: alastairdarwood@hotmail.com.
  • Simon A Hurst
    Department of Mechanical Engineering, Imperial College Faculty of Engineering, South Kensington Campus, London, UK; St Mary's Hospital, Imperial College Healthcare NHS Trust, London, UK.
  • Guillaume Villatte
    Centre Hospitalier de Clermont-Ferrand, Clermond-Ferrand, France.
  • Fabio Tatti
    Department of Mechanical Engineering, Imperial College Faculty of Engineering, South Kensington Campus, London, UK.
  • Hadi El Daou
    Imperial College London, South Kensington Campus, London SW7 2AZ, UK. Electronic address: h.el-daou@imperial.ac.uk.
  • Peter Reilly
    St Mary's Hospital, Imperial College Healthcare NHS Trust, London, UK.
  • Ferdinando Rodriguez Y Baena
    Department of Mechanical Engineering, Imperial College London, South Kensington Campus, London, SW7 2AZ, UK. Electronic address: f.rodriguez@imperial.ac.uk.
  • Addie Majed
    National Orthopaedic Hospital, Brockley Hill, Stanmore, Middlesex, UK.
  • Roger Emery
    St Mary's Hospital, Imperial College Healthcare NHS Trust, London, UK.