What is the evidence for orthoses and PFPS?

What is the evidence for orthoses and PFPS?

• A. There is strong evidence that prefabricated foot orthoses should be prescribed for patients with greater than normal pronation to reduce pain but only short term up to 6 weeks
• B. There is no evidence supporting orthoses for PFPS
• C. Orthoses provide long-term pain reduction
• D. Orthoses worsen PFPS pain

Answer: (A)

Understanding PFPS involves recognizing how foot mechanics can influence knee stress. Foot orthoses work by reducing excess pronation, which in turn lowers abnormal patellofemoral joint loading during activities that stress the knee. In people with overpronation, prefabricated orthoses have been shown to provide pain relief in the short term, typically within the first six weeks. Long-term pain reduction is less consistently demonstrated, so the strongest evidence supports short-term benefit rather than a guaranteed lasting effect. This is why the statement about short-term pain relief with prefabricated orthoses in pronated feet best reflects what the evidence shows.

Understanding PFPS involves recognizing how foot mechanics can influence knee stress. Foot orthoses work by reducing excess pronation, which in turn lowers abnormal patellofemoral joint loading during activities that stress the knee. In people with overpronation, prefabricated orthoses have been shown to provide pain relief in the short term, typically within the first six weeks. Long-term pain reduction is less consistently demonstrated, so the strongest evidence supports short-term benefit rather than a guaranteed lasting effect. This is why the statement about short-term pain relief with prefabricated orthoses in pronated feet best reflects what the evidence shows.