Discoveries and Breakthroughs Inside Science


Astronomy

Biology

Chemistry

Computer Science

Earth Science

Engineering

Math

Microbiology

Neuroscience

Optics

Physics

Neuroscience
  

Learning to Walk Again

RICHMOND, Va. (Ivanhoe Broadcast News) -- For patients with some types of movement disorders, a deep brain stimulation procedure can be a godsend. Until now, surgeons had to use a big, bulky device to hold patients still. But a new invention is making the surgery much easier on doctors and patients.

Three months ago, Tiffany Knight could barely walk down a hallway. A movement disorder called dystonia confined her to a wheelchair for most of her teen years.

"It was frustrating and crippling. It was just hell," she says. "I was really, really depressed about it. I was embarrassed. I wasn't able to drive and go places."

But today, Knight has a life. She walks so fast, her grandmother can barely keep up! A procedure called deep brain stimulation, or DBS, is what helped her.

Until now, doctors used a bulky device to hold patients in place during deep brain stimulation surgery, which usually lasts about eight hours and requires patients to stay awake!

"You're essentially bolted to the table, so you can't move, and for many patients, that's the most frightening aspect of the surgery," Neurosurgeon Kathryn Holloway, M.D., of the VCU Medical Center in Richmond, Va., tells Ivanhoe.

Now, Dr. Holloway uses a small, frameless device called NexFrame that's attached to the head with tiny screws. It's just as accurate, but patients can move, and operating time is reduced by about two hours.

"It makes it a lot more comfortable. Plus, we could see the patient much better," Dr. Holloway says. She used the new device on Knight, and it was a success.

Now, Knight's looking forward to starting her new life. "I feel like I actually have a future now. Before I didn't," she says. "I thought I was going to have to be dependent on people the rest of my life." Now, she can be as independent as she wants.

Deep brain stimulation can also be used on patients with Parkinson's, essential tremor, Tourette's and OCD. Right now, there are about 40 surgeons in the country using the new frameless device.

Click here to Go Inside This Science or contact:

VCU Medical Center
Information and Referral Center
Richmond, VA
(800) 762-6161

To find out centers near you using the NexFrame:

Image-Guided Neurologics
2290 W. Eau Gallie Blvd.
Melbourne, Florida 32935
(321) 757-8990


This Month's TV Reports
New Tornado Scale

A new twist to the way tornado damage is reported that tells more about the intensity of a storm.

 

Hurricanes: Predicting 2006

Will the 2006 Hurricane Season be as bad as last year's?

 

Hurricanes: Inside the Storm

Why are these planes flying toward hurricanes? Take a ride with NOAA's Hurricane Hunters.

 

Learning to Walk Again

How a small device makes surgery a cinch ... and could help people with Parkinson's, essential tremor, Tourette's and OCD.

 

Security at Your Fingertips

From your identity, to your credit cards and bank balance, the power of touch can now protect your personal information.

 

Thief-Proofing Your Laptop

Tiny sensors keep a watchful eye on pricey high-tech products that can be easily stolen.

 

Blue Jean Insulation

Could your walls end up wearing your favorite pair of jeans? The fashion staple now has an environmentally friendly use.

 

Space Tornado

The most erratic, unpredictable and violent of storms happen in the most unusual places.

 

Making Hospitals Quieter

Hospital noise levels are equivalent to a sporting event! Now, some sound advice to help quiet things down.

 

Life-Sized Holograms

New 3-D images help save time, money and lives.

 

Diagnosing Alzheimer's Earlier

Detecting disease long before symptoms appear with PET scans.

 

Science or Art?

Listen up! Here's one CD case you probably haven't seen before ... A cross between an iPod and a record player.

 

Prior Reports
A joint production of Ivanhoe Broadcast News and the American Institute of Physics. Partially funded by a grant from the National Science Foundation.
  Ivanhoe Broadcast News
2745 West Fairbanks Avenue
Winter Park, Florida 32789
(407) 740-0789
http://www.ivanhoe.com

American Institute of Physics
One Physics Ellipse
College Park, MD 19740-3843
(301) 209-3100
http://www.aip.org/dbis
  P.O. Box 865
Orlando, Florida 32802
scitech@ivanhoe.com
 
  © 2006 Ivanhoe Broadcast News, Inc.  
DBIS