Evaluating Patellofemoral Patients: Physical Examination, Radiographic Imaging, and Measurements.

Patellofemoral pain is one of the most common symptoms of patients presenting to sports medicine clinics. Obtaining a pertinent history and performing a thorough examination is crucial to identifying the subset of patients with instability who are most likely to benefit from surgical stabilization. A comprehensive radiographic work-up that includes standard radiographs and advanced imaging helps elucidate the diagnosis and provides crucial information for preoperative planning. This article reviews the evaluation, physical examination, and interpretation of radiographic imaging of patients with patellofemoral pain as an introduction to subsequent articles in this issue discussing surgical interventions.