Operating in 3D

This article and video discusses the use of CT scans and 3D technology to allow surgeons to virtually operate on patients before performing the actual procedure. In the case of jaw alignment problems, accuracy is very important and even a mistake of a millimeter is significant. The misalignment cases of patients are completely individualized, so it is important to tailor the operation to meet their needs. The patient's CT scans are used to create a 3D model of the face and skull, which can be manipulated with the software. Surgeons are able to practice and know precisely where each cut will be made using exact measurements in the program. Computer modeling enables surgeons to test the consequences of their actions before making permanent changes to the patient. It also allows views and cutaways that would be invisible during the operation. This application of 3D computer modeling to medical procedures is significant because it helps produce the desired results of surgery and decrease side effects. Practicing in 3D increases the efficiency of operations, therefore reducing blood loss and risk of infection and speeding up recovery time. Surgery can be scary for the patient and surgeon; however, this technological advancement shows promise for the possibility of more complex and beneficial operations in the future with fewer worries.

Source:

http://www.ivanhoe.com/science/story/2010/07/743a.html