Tibial arch

Patients with Down syndrome have a special appearance: wide eyes, wide angle of the outer corners of the two eyes, inner crusts, low ears, low nasal bridge, thick tongue, often half-open mouth or tongue sticking out of the mouth, deep tongue groove The palms are thick and the fingers are short and thick. The last fingers are short and often curved inward or have two knuckles. 40% of children have a consistent palm. In the iliac crest, the tibial arches of the bulbous area of ​​the toe, the gap between the toe and the second toe is large, the ligaments of the joint are loose or the muscle tension is low.