|By David Bruce, Erie Times-News, Pa.|
|McClatchy-Tribune Information Services|
They are a source of pride and pain for D'Aurora, whose own legs were amputated below the knees earlier this year.
The prosthetic legs enable the 52-year-old
"I can walk in these, but they make my hips and lower back really start to hurt," D'Aurora said. "I can last about an hour if I'm moving, less if I'm just standing around."
D'Aurora's physician and two others have recommended a new set of legs with microprocessor-controlled ankles and feet. They would enable D'Aurora to stand more easily and walk with less effort.
The only problem was that her health insurer,
D'Aurora worked as a teaching assistant in the
Eighteen months later, D'Aurora undergoes intense, 90-minute physical therapy sessions twice a week in an effort to use her body to the best of her ability.
"I am a young, relatively active person -- at least I was," D'Aurora said. "I don't want to spend the rest of my life in a wheelchair."
D'Aurora tried a pair of artificial legs with microprocessors a few weeks ago and loved how they felt.
"I tried two different types of legs for about an hour each," D'Aurora said. "Instead of feeling sore afterward, it was like they gave me more energy."
That's because a microprocessor-controlled artificial leg enables the foot to move up or down depending on the terrain, said
"These ankles can sense the difference in terrain," Kopkowski said. "If you're walking downhill, they will compensate. If you're walking on gravel, they will compensate."
They can even help D'Aurora stand for extended periods with less hip and lower-back pain, said
"People with a static foot tend to fall backward a little when standing, so they compensate with their hips and pelvis," Burke said. "That adds to the soreness."
Not surprisingly, microprocessor-controlled artificial legs are more expensive than traditional ones.
They cost about
"I can tell you the artificial legs with microprocessors are never approved the first time," Kopkowski said. "It's not just
They are considered investigational, the spokesman said. There is a lack of studies demonstrating the clinical benefit of the microprocessor-controlled ankle/foot prosthesis over the conventional prosthesis.
But a few days after talking with the
Kopkowski officially notified D'Aurora about the reversal Thursday during a visit to the Saint Vincent physician's office.
"It's too bad I had to struggle a little through this ... but it's still a gift," D'Aurora said. "Once I get them and use them, they will seem real."