Itching can be diffuse (generalized all over the body) or localized -- all over or confined to a specific spot -- and there are many causes of diffuse and localized itching. Itching symptoms can be associated with. 1  rash,  dry skin,
How are the Sacrum and Coccyx different from the other vertebrae? The sacrum consists of 5 fused sacral vertebrae and the coccyx consists of 4 fused coccygeal vertebrae. They are different because the are not moveable.
1 The vertebrae are arranged into five regions, but only 24 of them are (7 cervical, 12 thoracic and 5 lumbar) are movable. 2  In adults, the five sacral vertebrae are fused to form the sacrum and the four coccygeal vertebrae are fused to form the coccyx. The vertebrae are arranged into five regions, but only 24 of them are (7 cervical, 12 thoracic and 5 lumbar) are movable. 2  In adults, the five sacral vertebrae are fused to form the sacrum and the four coccygeal vertebrae are fused to form the coccyx.