Fig. 3From: Role of ultrasound and inflammatory factors in the management of pediatric hip joint effusionThe sonographic sign in three patients with late diagnosed septic arthritis: (A) Septated effusion. (B) Hip effusion with massive debris (no-vessels on Doppler color box differentiates it from synovial hypertrophy) (C) Joint capsule perforation and pus extension to extra- arthicular spaceBack to article page