North Dakota State sophomore Jamie Van Kirk walks around a basketball court these days like any other women's basketball player. You practically need a magnifying glass on her knee to notice that she ...

People may not hop backward often, but a new study shows that having people hop backward on one leg can be a better way of measuring strength and recovery in the knee, as well as other joints and ...

Researchers estimate that about 20% of patients who undergo anterior cruciate ligament (ACL) reconstruction will develop posttraumatic osteoarthritis (OA) within 10 years after surgery. That ...