More than 500 million people around the world live with osteoarthritis. The knee is affected more often than any other joint, with symptoms (such as pain, stiffness and reduced movement) affecting ...

Doctors have been raising questions about a video on social media of a physician allegedly injecting stem cells into the carotid artery of a fully awake patient. A physician wearing blue nitrile ...

A phase II clinical trial in people with amyotrophic lateral sclerosis (ALS), or Lou Gehrig's disease, suggests that transplanting human stem cells into the spinal cord may be done safely. The ...