Booming Robo-Surgeries Attract FDA Scrutiny

When robo-surgery was first introduced 12 years ago, it was hailed as a major breakthrough.

They were billed as high-precision robots that were steadier than the human hand, equipped with tiny forceps capable of peeling the skin off a grape, that could operate in tighter spaces than any doctor. Perhaps, most importantly, the technology was touted as having better and safer medical outcomes for patients.

Dr. Warren Kortz of Denver has performed hundreds of operations using robots. On his hospital's website, the Porter Robotics Institute, which is part of Porter Adventist Hospital, robotic surgeries are promoted as the safer, less invasive option.

But the Colorado medical board this week charged Kortz with unprofessional conduct, citing complications in 11 robotic surgeries from 2008 to 2010. In one instance, the robot he was using in the surgery allegedly tore the aorta of a kidney patient.

Kortz and his lawyer declined ABC News' requests for comment.

It is hardly an isolated case of alleged mistakes during robo-surgery.

The Food and Drug Administration announced this week that it is looking into the increasing number of serious medical problems, even deaths, where robotic surgery might have played a role.

Arizona Infant's Cancer Case Baffles Doctors Watch Video

Some of the cases suggest errors by the doctor controlling the robotic device, while others could have been caused by the device having gone awry.

"There have been rare cases where during an operation when there needs to be emergency CPR, or an emergency conversion to an open operation, where the robot has gotten in the way," Dr. Mark Makary, a surgeon at Johns Hopkins Hospital in Baltimore, told ABC News.

Incidents this year the government is investigating include a hysterectomy operation, during which the doctor lost control of the robotic forceps. In another operation, the robot tore the patient's bowel, leading to an emergency surgery two days later, and the death of the patient.

Even so, the number of robotic operations has exploded, to about 450,000 last year from about 25,000 in 2005.

Some critics, physicians like Dr. Makary among them, say that in most instances, robotic surgery is no better than conventional surgery. Some of his surgeries are performed with the robot, but not all.

"The vast majority of these studies have shown that there's no benefit to patients for most applications," Makary said. "There's probably only a small set of procedures where there is a benefit.

Makary says robo-surgeries cost as much as $5,000 more than the same surgery done traditionally, by the hands of a surgeon. He also asserts that robo-surgery can take longer, meaning the patient could be under general anesthetic for a greater period of time, which is not ideal.

Reports of complications involving robo-surgery pushed Massachusetts health officials to send hospitals an "advisory" letter in March citing safety concerns. Some doctors have utilized the heavily marketed robots to perform surgeries that might exceed the capabilities of the machine, the operating surgeon, or both, according to officials.

Source: http://abcnews.go.com/Health/booming-robo-surgeries-attract-fda-scrutiny/story?id=18943133

paul mccartney Sandy Hook Victims new york times columbine breaking news Google News Newton