Humans still make better surgeons than robots, study shows

Humans still make better surgeons than robots, carrying out operations in a shorter time yet making no more mistakes, a new study suggests.

Robotic surgery has increased substantially in the NHS since the first machines were installed a decade ago, and is commonly used for prostate, bladder and kidney removal as well as for cutting out tumours.

It was hoped that robots would be more accurate, dexterous and quicker than humans, but a new study has shown that they do not improve outcomes for patients, and operations take longer.

Researchers at Stanford University School of Medicine in the US reviewed nearly 25,000 operations across 416 American hospitals between 2006 and 2012.

They found that just 28 per cent of kidney removal patients who had keyhole surgery performed by a human surgeon were under the knife for more than four hours, compared to 46 per cent of those who were operated on robotically. Robotic surgery was also around £2,000 more expensive per patients.

Dr Benjamin Chung, associate professor of urology at Stanford , said: “We found that, although there was no statistical difference in outcome or length of hospital stay, the robotic-assisted surgeries cost more and had a higher probability of prolonged operative time.”

There are now around 60 ‘da Vinci’ machines in British hospitals offering assistive robotic surgery. Costing around £1 million each, the robots offer enhanced 3d vision and specialised instruments such as tiny cameras and ultra-small tools.

The researchers say that robots are undoubtedly helpful in tricky operations, which require a high degree of delicate maneuvering, or extensive internal stitching.

But for less technically challenging surgery, such as the removal of a whole kidney, the new study shows that humans are likely to be better.

By 

Image Credit: The Royal Marsden

READ MORE

About Peter Coffaro 1136 Articles

A growth-driven and strategic executive, Peter Coffaro commands more than 20 years of progressive management success within the medical device industry. As a District Sales Manager for Stryker Orthopaedics, Peter was responsible for managing and directing a regional sales force to achieve sales and profit goals within the Rocky Mountain region. Previously, he was the Director of Sales & Marketing for Amp Orthopedics. In this role, Peter was responsible for planning, developing, and leading all sales and marketing initiatives. Peter is a former orthopedic distributor in the Pacific Northwest. He has also worked with DePuy Orthopaedics as well as Zimmer, and held positions in sales, sales training, and sales management. Peter has an extensive background in organizational development, business development, sales management, negotiating and P&L management. Peter holds a B.S. degree in Biology from Northern Illinois University.

Be the first to comment

Leave a Reply

Your email address will not be published.


*