The Anterior Knee Pain Scale (AKPS) is primarily used to assess which pathology?

• A. Osteoarthritis
• B. PFPS
• C. ACL deficiency
• D. Meniscal injury

Answer: (B)

The key idea is that this questionnaire is designed to capture symptoms and functional limitations from anterior knee pain specifically related to the patellofemoral joint. It asks about how pain and function are affected during activities that stress the patellofemoral mechanism—climbing stairs, squatting, kneeling, running, and prolonged knee flexion. Because of this targeted focus on patellofemoral pain and its impact on daily activities, the AKPS best serves patellofemoral pain syndrome. Other knee conditions, like osteoarthritis, ACL deficiency, or meniscal injuries, have different typical patterns of pain and are usually assessed with other instruments designed for those problems.