Featured Research

from universities, journals, and other organizations

3-D model of child's heart helps surgeons save life

Date:
February 24, 2014
Source:
University of Louisville
Summary:
Experts created a 3-D model of a child's heart using images from a CT scan. The model helped doctors figure out the best approach to fix the child's multiple heart defects. The result of the Rapid Prototyping Center's work was a model heart 1.5 times the size of the child's. It was built in three pieces using a flexible filament and required about 20 machine hours -- and only about $600 -- to make, and was a "game changer" for the planning of a complex surgery, the surgeon involved said.

A model heart 1.5 times the size of the child’s was constructed with the help of 3D printing. The model was built in three pieces using a flexible filament and required about 20 machine hours – and only about $600 -- to make, Gornet said.
Credit: Image courtesy of University of Louisville

A 14-month-old boy in need of life-saving heart surgery is the beneficiary of a collaboration among University of Louisville engineers, physicians and Kosair Children's Hospital.

Roland Lian Cung Bawi of Owensboro was born with four congenital heart defects and his doctors were looking for greater insights into his condition prior to a Feb. 10 operation.

Dr. Philip Dydynski, chief of radiology at Kosair Children's Hospital, recently had toured the Rapid Prototyping Center at the University of Louisville's J.B. Speed School of Engineering and became impressed with the 3D printing capabilities available there.

He asked the center's operations manager, Tim Gornet, if a 3D model of the child's heart could be constructed using a template created by images from a CT scan to allow doctors to better plan and prepare for his surgery. No problem, Gornet said.

The result of the Rapid Prototyping Center's work was a model heart 1.5 times the size of the child's. It was built in three pieces using a flexible filament and required about 20 machine hours -- and only about $600 -- to make, Gornet said.

Once the model was built, Dr. Erle Austin III, cardiothoracic surgeon with University of Louisville Physicians, was able to develop a surgical plan and complete the heart repair with only one operation.

"I found the model to be a game changer in planning to do surgery on a complex congenital heart defect," he said.

Roland was released from Kosair Children's Hospital Feb. 14 and returned Feb. 21 for checkups with his doctors. His prognosis is good.

That's good news for Gornet, whose work at the Rapid Prototyping Center routinely benefits manufacturers and heavy industry. Helping surgeons save a life was new territory for him.

"Knowing we can make somebody's life better is exciting," he said.


Story Source:

The above story is based on materials provided by University of Louisville. Note: Materials may be edited for content and length.


Cite This Page:

University of Louisville. "3-D model of child's heart helps surgeons save life." ScienceDaily. ScienceDaily, 24 February 2014. <www.sciencedaily.com/releases/2014/02/140224123756.htm>.
University of Louisville. (2014, February 24). 3-D model of child's heart helps surgeons save life. ScienceDaily. Retrieved July 22, 2014 from www.sciencedaily.com/releases/2014/02/140224123756.htm
University of Louisville. "3-D model of child's heart helps surgeons save life." ScienceDaily. www.sciencedaily.com/releases/2014/02/140224123756.htm (accessed July 22, 2014).

Share This




More Health & Medicine News

Tuesday, July 22, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Gilead's $1000-a-Pill Drug Could Cure Hep C in HIV-Positive People

Gilead's $1000-a-Pill Drug Could Cure Hep C in HIV-Positive People

TheStreet (July 21, 2014) New research shows Gilead Science's drug Sovaldi helps in curing hepatitis C in those who suffer from HIV. In a medical study, the combination of Gilead's Hep C drug with anti-viral drug Ribavirin cured 76% of HIV-positive patients suffering from the most common hepatitis C strain. Hepatitis C and related complications have been a top cause of death in HIV-positive patients. Typical medication used to treat the disease, including interferon proteins, tended to react badly with HIV drugs. However, Sovaldi's %1,000-a-pill price tag could limit the number of patients able to access the treatment. TheStreet's Keris Lahiff reports from New York. Video provided by TheStreet
Powered by NewsLook.com
$23.6 Billion Awarded To Widow In Smoking Lawsuit

$23.6 Billion Awarded To Widow In Smoking Lawsuit

Newsy (July 20, 2014) Cynthia Robinson claims R.J. Reynolds Tobacco Company hid the health and addiction risks of its products, leading to the death of her husband in 1996. Video provided by Newsy
Powered by NewsLook.com
Tooth Plaque Provides Insight Into Diets Of Ancient People

Tooth Plaque Provides Insight Into Diets Of Ancient People

Newsy (July 19, 2014) Research on plaque from ancient teeth shows that our prehistoric ancestor's had a detailed understanding of plants long before developing agriculture. Video provided by Newsy
Powered by NewsLook.com
Contaminated Water Kills 3 Babies in South African Town

Contaminated Water Kills 3 Babies in South African Town

AFP (July 18, 2014) Contaminated water in South Africa's northwestern town of Bloemhof kills three babies and hospitalises over 500 people. The incident highlights growing fears over water safety in South Africa. Duration: 02:22 Video provided by AFP
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:
from the past week

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins