Fig. 2From: Ultrasonographic detection of enthesitis and its relation to clinical manifestations among Egyptian systemic sclerosis patientsA Longitudinal B-mode superficial ultrasound of the elbow at the site of insertion of triceps tendon (TT) at the olecranon (O) showing irregularities and erosion of the olecranon (white arrow). B Longitudinal B-mode superficial ultrasound at the level of the knee joint showing thickened right quadriceps tendon (QT) (8.9 mm)Back to article page