Learn more about respiratory viruses and vaccination for COVID-19, flu and RSV.
Knee PainKneeknee swellingknee stiffnessredness on kneeknee warmthknee poppingknee crunchinginability to straighten kneeknee injuryruptured knee ligamenttorn cartilage in knee
Knee pain is a common complaint among people of all ages and can be a result of an injury, such as a ruptured ligament or torn cartilage. Medical conditions such as arthritis, gout and infections can also cause knee pain.
Assess Your Knee and Hip Pain
Quantify how joint pain is affecting your quality of life. Assess how well your knee or hip joints are functioning.