Competency information

Details

Manipulate, analyse and interpret three-dimensional data of the head and neck for patients requiring orthognathic surgery.

Considerations

  • Methodology of the different modalities of obtaining digital data (CT, MRI, surface data acquisition).
  • Be able to identify principle anatomical structures on X-rays, CT, MRI and surface data scans.
  • Methods of obtaining volumetric and surface 3D data.

Three-Dimensional Data

  • Different modalities of obtaining digital data (CT, MRI, surface data acquisition) and new developments in imaging.
  • 3D volumetric and 3D surface data acquisition.
  • Comparative analysis of methods of obtaining 3D data and accuracy.
  • Identification of principle anatomical structures on X-rays, CT, MRI and surface data scans.
  • Principles of image-guided surgery and its applications in maxillofacial and craniofacial surgery.
  • Dicom data, conversion to a 3D data set and 3D images.
  • Anatomical landmarks and artefacts for the different methods of data collection.
  • Accuracy of 3D reconstructed images.
  • 3D software programmes available for pre-operative planning and image manipulation and assessment in pre/postoperative outcomes.
  • 3D software systems to predict ideal implant locations.
  • 3D templates to locate implants at surgery.

Anatomical Models

  • Anatomical models from 3D data, i.e. CNC (computerised numerical controlled) milling, rapid prototyping techniques.
  • Manufacture and accuracy of 3D models used to create facial prostheses, cranioplasties and templates.

Relevant learning outcomes

# Outcome
# 9 Outcome Manipulate, analyse and interpret 3D digital imaging data of the head and neck for patients requiring orthognathic surgery.