If you have knee pain walking downhill or uphill, there are a few potential causes. Here, an orthopedic surgeon explains what could be causing your knee pain.

Biking is usually a safe knee rehab exercise, helping restore and improve joint mobility, stability, flexibility, and strength. Learn how to do so safely.

Persistent knee pain that lasts for weeks, limits daily activities, or disrupts sleep is a reason to see a doctor.

The evidence is clear: Early physical therapy is essential for optimizing pain relief, restoring function, and minimizing healthcare costs following total knee replacement.