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July 20, 2014 AT 12:00 am

New “Flight Simulator” Technology Allows Neurosurgeons to Rehearse Surgery Before Making an Incision

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NYU Langone Medical Center is now using an open platform augmented reality technology called Surgical Rehearsal Platform (SRP) that serves as a way for neurosurgeons to practice complex surgeries before they even make an incision. From NYU.edu:

The new simulator, called the Surgical Rehearsal Platform (SRP), creates an individualized walkthrough for neurosurgeons based on 3D imaging taken from the patient’s CT and MRI scans. Surgeons then plan and rehearse the surgeries using the unique software, which combines life-like tissue reaction with accurate modeling of surgical tools and clamps, to enable them to navigate multiple-angled models of a patient’s brain and vasculature.

The SRP was developed by Surgical Theater of Cleveland, Ohio. This augmented reality technology may help improve safety and efficiency during surgeries for conditions including pituitary tumors, skull base tumors, intrinsic brain tumors, aneurysms, and arteriovenous malformations (AVMs), and could potentially allow surgeons from around the world to simultaneously collaborate on a patient’s case in real-time.

“We are excited to partner with Surgical Theater to bring their Surgery Rehearsal Platform to our institution,” said John G. Golfinos, MD, chair of the Department of Neurosurgery at NYU Langone Medical Center and associate professor of neurosurgery at NYU School of Medicine. “The reaction of tissue in these 3D images is incredibly life-like and modeling of surgical tools is equally impressive. The SRP also will enhance the training of medical students, residents and fellows and help them hone their skills in new and more meaningful ways.”

When using the SRP, surgeons can rehearse a specific patient’s case on computer monitors connected to controllers that simulate surgical tools. For example, when rehearsing a surgery for an aneurysm, the SRP reacts realistically when the surgeon virtually applies a clip to the blood vessel. The surgeon then can assess the tissue’s mechanical properties and view realistic microscopic characteristics including shadowing and texture to plan approaches, so that when the real surgery is being performed, doctors have rehearsed and already have a mental picture of what is being seen in the OR.

Read more.


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