“Listen to your body” is excellent advice for all runners. In the case of runners with preexisting knee pain, that means to ...

Arnold Schwarzenegger's hip replacement, he says, was scary. Joint issues in general have been tough for him. Here's how he ...

For patients with mild-to-moderate knee osteoarthritis (OA), a single course of low-dose radiation therapy leads to a significant improvement in clinical outcomes.

Research shows that strong legs and glutes don’t just help you move better—they can protect your spine, balance, and even ...