Tight hip flexors, especially a deep muscle called the psoas, can silently stress your spine. Here's why this muscle deserves ...

A new procedure at Main Line Health uses a side or front surgical entry and an implant for stable fix for back pain with less hospital time and faster recovery.

Whether you’re swinging a bat, reaching for your seat belt or simply turning to look over your shoulder, your ability to rotate affects everything from sports performance to daily life.