3D technology is transforming podiatry by allowing the exact shape of the foot to be captured in seconds. With a 3D scanner, the podiatrist obtains a detailed digital model, eliminating errors from traditional plaster or foam molds. This improves diagnosis and the manufacturing of custom insoles, orthoses, or bespoke footwear.
From scan to manufacturing: digital workflow 🖨️
The process begins with a 3D scanner like the Artec Eva or Shining 3D, which captures the geometry of the foot. The file is processed in software such as Meshmixer or Blender to clean the mesh and adjust parameters. Then, the orthosis is designed in specific CAD programs like Delcam OrthoModel or NX. Finally, it is 3D printed with flexible filaments like TPU or biocompatible resins, achieving a functional piece in hours.
Goodbye to plaster and the muddy sock 😅
Before, the patient would go home with feet full of dry plaster and an expression of is this necessary?. Now, the 3D scanner does the job in 30 seconds and without making a mess. Of course, the podiatrist loses the excuse of asking you to take off your socks and wait 10 minutes while the plaster sets. Progress has its little tragedies.