Navigation Links
Robot assisted surgery more accurate than conventional surgery

A new study from Imperial College London shows that robot assisted knee surgery is significantly more accurate than conventional surgery.

The team of surgeons tested whether Acrobot, a robotic assistant, could improve surgical outcomes for patients undergoing partial knee replacement. Acrobot works by helping the surgeon to line up the replacement knee parts with the existing bones.

The surgeons looked at 27 patients undergoing unicompartmental knee replacement. The patients were separated into two groups as part of a randomised controlled trial, with 14 having conventional surgery, and the remaining 13 having robot assisted surgery.

Although the operations took a few minutes longer using the robotic assistant, the replacement knee parts were more accurately lined up than in conventional surgery. All of the robotically assisted operations lined up the bones to within two degrees of the planned position, but only 40 percent of the conventionally performed cases achieved this level of accuracy.

The team found there were no additional side effects from using robot assisted surgery, and recovery from surgery was quicker in most cases.

Professor Justin Cobb, from Imperial College London, who led the research team, said: "These robots are designed to hold the surgeon's hand in the operating theatre, not take over the operation. This study shows they can be an enormous help, preventing surgeons from making mistakes. More importantly, by showing how the increased accuracy makes a difference to how well a knee works after surgery, we will be able to develop a new generation of less invasive procedures without the risks of error, providing faster recovery and better functional outcomes for patients."

The study involved both surgeons and engineers from Imperial College, with medical robotics engineers designing the Acrobot prototype, and surgeons testing it.

Professor Cobb added: "This study could have important implica tions for not just surgery, but also for health economics. By improving the accuracy of surgery, and ultimately improving the outcome for patients, we can make sure the knee replacements work better and last longer, preventing the need for additional surgery."


'"/>

Source:Imperial College London


Related biology news :

1. Robot-based system developed at Carnegie Mellon detects life in Chiles Atacama desert
2. Penn Researchers Use Robotic Surgery
3. Surgical Robot Scrubs In At UNC, May Be More Precise Than Conventional Surgery
4. Penn Surgeons Use Completely Robotic Surgery to Successfully Treat Prostate Cancer
5. Robotic joystick reveals how brain controls movement
6. Robots manipulating animal behaviour
7. Robotic whiskers can sense three-dimensional environment
8. Robotic therapy helps restore hand use after stroke
9. Robotic exoskeleton replaces muscle work
10. Rare surgery performed to remove pancreas, prevent diabetes
11. Scalpel-free surgery could reduce risk of HIV and hepatitis exposure for health care workers
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:6/14/2017)... , June 15, 2017  IBM (NYSE: IBM ) ... international tech event dedicated to developing collaboration between startups and ... on June 15-17. During the event, nine startups will showcase ... value in various industries. France ... the international market, with a 30 percent increase in the ...
(Date:5/16/2017)...   Bridge Patient Portal , an enterprise ... EMR Systems , an electronic medical record solutions ... established a partnership to build an interface between ... Centricity™ products, including Centricity Practice Solution (CPS), Centricity ... new integrations will allow healthcare delivery networks using ...
(Date:4/19/2017)... New York , April 19, 2017 ... competitive, as its vendor landscape is marked by the ... the market is however held by five major players ... Safran. Together these companies accounted for nearly 61% of ... of the leading companies in the global military biometrics ...
Breaking Biology News(10 mins):
(Date:9/19/2017)... ... ... Biopharma ’s CEO and founder, Dr. Bob Harman DVM, MPVM, is featured in an interview ... Rising Tide". Dr. Harman and Dr. Riordan met in 2003 and have remained in ... of stem cell therapy and a fast friendship was formed. , Dr. Harman has been ...
(Date:9/19/2017)... , Sept. 19, 2017 ValGenesis Inc., ... (VLMS) is pleased to announce the strategic partnership with ... provide clients with validation services using the latest technology ... VTI will provide clients with efficient and cost-effective validation ... marketing partner for the ValGenesis VLMS system. ...
(Date:9/19/2017)... ... September 19, 2017 , ... ... Financial Services (NYS DFS) cybersecurity regulations have transitioned into full force ... organizations operating in the state (“Covered Entities”) to conduct an annual, professional, ...
(Date:9/18/2017)... ... September 18, 2017 , ... Scholarly publisher ... the SPIE Digital Library ( http://www.spiedigitallibrary.org ) on 15 August to a new ... user experience and incorporate a number of enhancements and new features, the website ...
Breaking Biology Technology: