Overview
Patellofemoral pain syndrome is pain around the kneecap due to overuse or malalignment.

Symptoms
Anterior knee pain, worse with stairs, running, or prolonged sitting.

Diagnosis
Clinical evaluation; imaging to rule out other causes if needed.

Treatment
Activity modification, strengthening and stretching, and footwear support.

When to seek care
Persistent or worsening knee pain warrants evaluation.