A 91-year-old man with a history of bladder carcinoma and left total knee arthroplasty was evaluated because of left knee pain. A culture of synovial fluid showed no growth. A diagnosis was made.

One of the U.S.’s most decorated downhill skiers, Lindsey Vonn, revealed she almost had to have her leg amputated because of a life-threatening condition ...

This story is sponsored by Echo Ultrasound. If the idea of an ultrasound immediately evokes images of cute baby profiles in a sea of black and white, you're not alone. Most people associate medical ...