Does patellofemoral pain syndrome cause knee pain?

Patellofemoral pain syndrome describes pain involving the area where the kneecap moves against the thighbone. Repeated bending, changes in activity, muscle weakness, or altered movement can increase stress in this region. People may describe aching around the kneecap, discomfort after sitting, or clicking without a serious injury.

Because several conditions cause knee pain, the symptom does not identify one diagnosis by itself. An examination considers strength, flexibility, kneecap movement, walking pattern, and whether swelling or an injury is present.

For a short period, modify stairs, deep squats, hills, or other movements that repeatedly flare the pain. Choose comfortable activity and avoid complete inactivity if gentle motion is tolerated. Strengthening the hip and thigh muscles, with guidance when needed, can improve control of the leg and reduce strain around the kneecap. Return to demanding activity gradually.

Arrange a clinical review if pain is persistent, affects sleep or daily tasks, or does not improve after sensible activity modification. Seek urgent care for major swelling, a locked knee, inability to bear weight, fever with a hot knee, or pain following a significant impact. These features need assessment for causes beyond patellofemoral pain.

Ask whether your movement and strength findings fit patellofemoral pain syndrome, which exercises to start, and how to modify stairs or sport. Ask how progress will be measured and when further evaluation would be useful if symptoms continue.