Patellofemoral stress syndrome (PFSS), also ... PFSS is diagnosed with a physical exam and imaging tests like an X-ray or CT scan. Milder cases can be treated at home with rest, ice application ...

Quadriceps atrophy is a commonly cited accompaniment to patellofemoral pain syndrome (PFPS), yet there is little valid, objective evidence for its existence. Objective: To investigate atrophy and ...