RoboDoc: deft mechanized hands aid Memphis surgeons in operating rooms
Source: www.commercialappeal.com Author: Tom Charlier The cancer in James Entrekin's throat has curdled around the base of his tonsils, way too far down for a traditional surgeon to reach without doing a lot of cutting and bone-breaking. But there's nothing traditional about the surgery going on in this Methodist University Hospital operating room. Employing nimble, cable-thin arms, a robot reaches into Entrekin's mouth while wielding four instruments at once -- removing tumors, cauterizing vessels, suctioning fluids and transmitting three-dimensional video images of the whole thing. In a couple of hours, it's over. And since there was no need to cut open his face and throat and break his jaw, as is done in conventional oral-cancer surgeries, Entrekin will enjoy a lower risk of complications and a much shorter recovery period, while avoiding extended difficulties swallowing and speaking. "You avoid all that because that natural anatomy is not violated," says Dr. Sandeep Samant, who guided the robot from a console in a corner of the operating room. Although there are many types of surgeries where they can't be used, robots such as the nearly $2 million device used in Entrekin's case are carrying an ever-growing workload in the operating rooms of Memphis hospitals. Less than a decade after robotic surgery was introduced in Memphis, there now are five robots -- one each in Methodist University, Methodist North and Methodist Germantown and two at Baptist Memorial Hospital-Memphis -- performing roughly 1,000 operations annually. They're doing hysterectomies, removing prostates and kidneys, [...]