How 3D printed models add value in a clinical setting

Medical 3D printing firm, Axial3D, explains how 3D printed models add value within clinical discussions.

Case study

Axial3D wanted to create a 3D printed cervical spine gunshot trauma model, however, the number of small fragments next to the spine made this difficult. Therefore, the fragments needed to be connected to the model in a secure way.

By using a Formlabs Form 3 printer, the model was able to be segmented and shipped within 48 hours, and the model was created using a single CT scan.

Challenges exist such as the need to segment the model whilst reducing noise from bullet fragments. This is due to the effect noise can have by making it harder to see problems. Additionally, care must be taken around arteries in the patient which could result in major blood loss to the brain.

“Having access to a patient’s full-scale anatomical model has allowed surgeons to more accurately diagnose and determine treatment for that patient and in some cases completely change the course of treatment with the additional information given from the prints. Specialists can inspect a full scale model of the anatomy in three dimensions, giving them unprecedented insight into a patient’s needs. It’s essential that these models are highly accurate, so Axial3D produces their models with in-house 3D printing to capture each scan’s intricate details.” – Daniel Crawford, founder at Axial3D.