Fig. 2
From: Role of ultrasound and inflammatory factors in the management of pediatric hip joint effusion
ROC curves and optimum cut-off points for various parameters based on Youden index. (A) Effusion volume based on ultrasound. (B) Articular fluid thickness based on ultrasound. (C) Capsule thickness based on ultrasound. (D) Total thickness based on ultrasound. (E) Aspiration volume based on ultrasound. (F) Capsule thickness to articular fluid thickness ratio based on ultrasound. (G) Blood WBC count. (H) Blood erythrocyte sedimentation rate (ESR). Blood C-reactive protein level (CRP)