Device spots sponges left behind | Science News



Support credible science journalism.

Subscribe to Science News today.


Device spots sponges left behind

11:45am, July 25, 2006

Major operations require dozens of sponges—pieces of gauze used to mop up blood—and surgical teams keep track of them by counting how many go in and come out. However, sponges are the surgical objects most often left in patients. Surgeons may soon have a new way to detect sponges accidentally left inside a patient.

Gauze left inside a patient can cause inflammation, infection, and intestinal blockages. An earlier study showed that 57 patients in the United States died from foreign bodies left inside them in 2000.

In the July Archives of Surgery, researchers report that in tests during operations, doctors promptly located stray sponges labeled with radiofrequency identification chips.

The physicians tested the new technology on eight volunteers who were undergoing abdominal surgery. Near the completion of each operation, one surgeon looked away as another placed a few tagged sponges and one untagged sponge inside the surgical cavity and then cl

This article is available only to subscribing members. Join the Society today or Log in.

Get Science News headlines by e-mail.

More from this issue of Science News

From the Nature Index Paid Content