Tight hip flexors, especially a deep muscle called the psoas, can silently stress your spine. Here's why this muscle deserves more attention—and how to strengthen it. Lower back pain is often ...

Medically reviewed by Amy Kwan, PT Hip dips are caused by the contours of fat, muscle, and bone structure in the hip area.

And back. And, especially ... This is where knowing some hip anatomy 101 comes in handy. University of North Carolina ...

Primary total hip and total knee replacements are among the most common and successful orthopedic procedures worldwide. These surgeries replace damaged or arthritic joints with prosthetic implants, ...