The sacrum is located at the caudal end of the spine, in the lower middle part of the body.
The sacrum is a fusion of five sacral vertebrae and is an important part of the pelvic ring. It is located in the lower part of the spine and is formed by the fusion of the sacrum, sacral side, inter-sacral, pelvic and dorsal surfaces in the shape of an inverted triangle, which serves to protect the transmission of joint forces.
Although the sacral region is more load-bearing, but it is easy to be injured, especially easy to fracture phenomenon, mostly due to great violence, and when the sacral fracture, because the fracture will be displaced, will cause compression of the nerve, thus causing some neurological symptoms.
If there is any discomfort in or near the sacral area, you should consult a doctor in time and cooperate with him or her to take appropriate examinations.