Peds-MSK - Septic Knee Arthritis
Caption
17 month old with knee effusion due to septic arthritis. Knee radiography was normal. Note the distal femur, physic and epiphysis seen on the lower part of the screen below the effusion and the hypoechoic non-ossified patella cartilage typically seen in this age. Contributor: Antonio Riera, MD, Yale University School of Medicine