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.
It consists of a stack of bones â 33 vertebrae, the sacrum, and the coccyx â and the intervertebral discs separating the bones. The spine is subdivided into regions known as the cervical, thoracic, and lumbar, with the pelvic region containing the sacrum and coccyx considered a separate entity.