Dec 25, 2013

3D printer creates realistic neurosurgical models for training

A new multi-material 3D printer was used to create realistic, low-cost model of the skull for use by students in practicing neurosurgical techniques. The model uses a variety of materials that simulate the various consistencies and densities of human tissues encountered during neurosurgery.

Neurosurgery is a difficult discipline to master. Trainees may spend as many as 10 years after graduation from medical school developing and honing their surgical skills before they can be designated as proficient in their specialty. The greater the number and variety of neurosurgical training sessions, the better the training experience.

However, the researchers say, it’s difficult to find suitable simulation models that offer accuracy and realism for neurosurgical training while keeping training costs down.

Three-dimensional printers have been used to create models of normal and pathological human tissues and organs for physician training and patient instruction for some time.  Until recently, however, only one material could be used in the creation of models, which is of little value for hands-on training.

[ more ]

No comments: