Top stories in health and medicine, February 12, 2013

This series is brought to you by MedPage Today.

1. PSA: One Question, Many Answers. The importance of PSA testing to men varied according to the strategy used to identify factors that might influence the decision-making process.

2. Price Shopping Hit or Miss for Hip Surgery. Most hospitals asked to provide a complete bundled price for a total hip replacement were unable to do so, although it was usually possible to gauge the cost by also contacting orthopedic surgeons separately.

3. Nerve Stimulation Cuts Down on Migraines. A noninvasive device that electrically stimulates the trigeminal nerve prevented migraines for patients whose episodes were not well controlled by medication alone.

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