Health

Medicare's bill for artificial feet is questioned

(AP) -- It doesn't compute: Medicare's bill for artificial feet has jumped by more than half, although foot and leg amputations due to diabetes continue to decline dramatically.

Neuroscience

Neuron memory key to taming chronic pain

For some, the pain is so great that they can't even bear to have clothes touch their skin. For others, it means that every step is a deliberate and agonizing choice. Whether the pain is caused by arthritic joints, an injury ...

Medical research

Of life and limb

When someone loses a limb to war, accident, or disease, she can get an artificial limb that restores some of her lost movement. But even the best prosthesis doesn’t restore the sense of touch. And touch is what lets ...

Neuroscience

Phantom limb formation relates to how sensory contact is lost

The phantom limbs perceived by many amputees and others who lose sensory connection with their bodies, do not form in “default” postures as often thought, but instead coalesce into positions that are dependent on ...

Medical research

Body rebuilding: Researchers regenerate muscle in mice

A team of scientists from Worcester Polytechnic Institute (WPI) and CellThera, a private company located in WPI's Life Sciences and Bioengineering Center, have regenerated functional muscle tissue in mice, opening the door ...

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