Arthritis in the knees can be a debilitating condition that affects a person's mobility and quality of life. Find out about types of knee arthritis, signs to watch for and treatment options.

Injuries and osteoarthritis of the knee are common. Fortunately, there are many ways to prevent and treat knee pain.

The idea was that we could use such stem cells to grow new organs in the lab or could even inject them into the body to ...