EURO-MUSCULUS/USPRM basic scanning protocols revisited in children.

High-resolution ultrasound (US) has been widely used in the evaluation of adult musculoskeletal disorders with several established high-quality scanning protocols. Despite the fact that US use is even more advantageous in the pediatric population, normal sonographic images of the major joints are lacking in children. Due to the excessive amount of hyaline cartilage, the bony landmarks can hardly be recognized.