Association between the severity of femoral condylar cartilage erosion related to knee osteoarthritis by ultrasonographic evaluation and the clinical symptoms and functions.

OBJECTIVE To determine the association between the severity of femoral condylar cartilage erosion resulting from knee osteoarthritis (OA) by an ultrasonographic grading system and the clinical symptoms and functions. DESIGN Cross-sectional study. SETTING A tertiary center. PARTICIPANTS Participants (N=101) with and without subjective complaints of… (More)