Sports medicine & Kinesiology

What happens when a kneecap dislocates

Knee dislocation can be caused by a sudden blow, such as taking a hard hit playing a contact sport like football or hockey, or by a chronic condition, such as a stretched ligament. Some people have a particular knee anatomy ...

Health

Japan trials over-the-counter 'morning-after' pill

Japan began a pilot project on Tuesday selling over-the-counter "morning-after" contraceptive pills, but campaigners criticized the scheme as far too small and called for all restrictions to be lifted.

Health

Why it's so tough to reduce unnecessary medical care

The U.S. spends huge amounts of money on health care that does little or nothing to help patients, and may even harm them. In Colorado, a new analysis shows that the number of tests and treatments conducted for which the ...

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