Cardiology

Humans risked limb ischemia in exchange for bipedal walking

Peripheral obstructive arterial disease develops when blood vessels narrow due to arteriosclerosis and blood flow in the legs (or sometimes the arms) becomes clogged. Intermittent claudication is when blood flow disturbances ...

Oncology & Cancer

New procedure brings chemo to melanoma

The choice between saving one's limb or one's life may seem obvious. However, surgical oncologist Cristina O'Donoghue, MD, MPH, knows the decision is emotionally wrenching for patients with advanced melanoma or sarcoma in ...

Neuroscience

Advanced artificial limbs mapped in the brain

EPFL scientists from the Center for Neuroprosthetics have used functional MRI to show how the brain re-maps motor and sensory pathways following targeted motor and sensory reinnervation (TMSR), a neuroprosthetic approach ...

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