Health

Walking: the cheap, easy workout

(HealthDay)—Walking is a simple and inexpensive exercise that has been shown to offer numerous benefits for bones, muscles and joints.

Surgery

Handheld surgical 'pen' prints human stem cells

In a landmark proof-of-concept experiment, Australian researchers have used a handheld 3D printing pen to 'draw' human stem cells in freeform patterns with extremely high survival rates.

Surgery

Physician empathy a key driver of patient satisfaction

A study presented today at the 2016 Annual Meeting of the American Academy of Orthopaedic Surgeons (AAOS), links patient-perceived physician empathy with improved outcomes and medical care satisfaction.

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