In-depth

Bone scan

Bone scans can help detect bone disorders and hidden fractures.

Cold-weather exercise

Cold outside? Don't put your fitness routine on hold. Stay safe and warm with these cold-weather exercise tips.

Hyperbaric oxygen therapy

Hyperbaric oxygen therapy, a procedure used to increase blood oxygen levels, can help wounds heal, fight infection and treat decompression sickness.

Hypothermia

How to administer first aid for hypothermia.

MRI

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

Numbness

Stages of frostbite

X-ray

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

Oct. 15, 2014

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