What is patellofemoral pain syndrome?

Patellofemoral pain syndrome is characterized by pain that occurs around the kneecap, also known as the patella. This condition often arises from issues related to the alignment and movement of the patella during activities such as walking, running, or climbing stairs. The pain can be caused by overuse, muscle imbalances, or structural problems that affect how the knee functions.

The correct option directly relates to the anatomical location of the pain in patellofemoral pain syndrome, which primarily affects the knee region. Understanding this condition is important for recognizing symptoms and implementing appropriate treatment strategies, such as physical therapy, strengthening exercises, and activity modification.