CAD/CAM Orthosis
Pronunciation: kad-kam
Also written as: CAD/CAM — Computer-Aided Design / Computer-Aided Manufacturing
An orthotic device designed and fabricated using computer-aided design and computer-aided manufacturing technology, eliminating the need for a traditional plaster cast model.
Full Definition
CAD/CAM orthotics involves digitally capturing the patient's limb geometry using a laser scanner or structured-light scanner, rectifying the digital model using specialist software, and then milling a positive model or directly carving the shell using a CNC router or 3D printer. This workflow replaces the traditional plaster-of-Paris casting and manual rectification process. Editors will encounter 'CAD/CAM' written with a forward slash and in full capitals; variant renderings such as 'CAD-CAM,' 'CADCAM,' or 'CadCam' are non-standard and should be corrected. The term appears in procurement documents, clinical research comparing traditional versus digital workflows, and insurance pre-authorisation forms.
Usage
Usage note: Always write with forward slash and full capitals: CAD/CAM. Correct non-standard variants (CAD-CAM, cadcam) on sight.
In Context
- "The clinic transitioned to a CAD/CAM workflow, reducing fabrication turnaround time by 40%." — Service improvement report
- "CAD/CAM orthotics require digital rectification skills equivalent to those used in traditional manual model preparation." — Continuing professional development document