Dr. Michael Cusimano made headlines 17 years ago when he became the first neurosurgeon in the world to remove tumours by endoscopic surgery, a minimally invasive procedure that involves sending a video lens along with instruments through both nostrils and into the brain.
The 3D tool he ultimately developed helps surgeons precisely manoeuvre their instruments in a tiny space. The better view enables surgeons to remove more of a tumour with reduced risk of error.
Back in the operating room, with the 3D endoscope buried about 10 centimetres in his patient’s nose and brain, Cusimano marvelled at the image on the screen.
It was as though his own eyes were in the patient’s brain, he says, noting the 3D view allowed him to more accurately and quickly resect the patient’s tumour.
After his first run with the 3D endoscope, Cusimano gave the new technology two thumbs up.
“We’re excited by it. It’s a natural evolution to surgery,” says the doctor, who also teaches medical students at the University of Toronto.
Health Canada approved the 3D endoscope this past spring. In the United States, the Food and Drug Administration approved it more than a year and a half ago and now about a dozen hospitals there use it. It’s widely employed in Italy, and hospitals in other European countries as well as Israel also use it.
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