In-depth


Back pain

Back pain can come on gradually or suddenly. Most back pain responds to home treatment within a few weeks.

Cough

An occasional cough is normal and healthy. A cough that persists for weeks signals an underlying problem.

CT scan

A CT scan is an imaging test that uses X-rays to produce detailed images of the inside of your body.

Functional electrical stimulation for spinal cord injury

MRI

MRI uses a magnetic field and radio waves to create detailed images of the organs and tissues within your body.

Numbness

Stem cells: What they are and what they do

Stem cells are under study to treat diverse conditions from blood cancers to Parkinson's and heart failure. Researchers have uncovered some potential new sources that offer additional opportunities for developing regenerative solutions.

X-ray

X-rays are a form of radiation that can make images of your bones and internal organs.

Oct. 08, 2014

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