2023年10月11日 · The sacrum is a fusion of five vertebrae that holds the pelvis and spinal column together. It is important for motion, strength, and balance. Learn more about it and conditions that can affect it.

The sacrum is a complex structure providing support for the spine and accommodation for the spinal nerves. It also articulates with the hip bones. The sacrum has a base, an apex, and three surfaces – a pelvic, dorsal and a lateral surface. The base of the sacrum, which is …

The sacrum is a triangular-shaped bone and consists of five segments (S1-S5) that are fused together. The sacrum and coccyx complete the lower spine and help provide stability and function to the lower back and legs. The first three vertebrae in the sacral region have transverse processes that come together to form wide lateral wings called alae.

2021年12月27日 · The sacrum is a large, flat, triangular-shaped, irregular bone, alternatively known as the sacral vertebra or sacral spine. It comprises five fused vertebrae (S1-S5), located at the base of the vertebral column or spine.

2023年10月30日 · The sacrum is an irregularly shaped bone, made up of a group of five fused vertebrae in the area of what is commonly known as the base of the spine. Regarded as the keystone of the human body, the sacrum is important because it forms a link between the spine and the iliac bones, and also has an important part to play in hip stability.

2017年4月13日 · Sacrum pain can be felt as pain in the lower back or buttocks and is typically sharp and aching. The sacrum is a portion of the lower spine that extends into the tailbone.

The sacrum is a triangular-shaped bone that forms the foundation of the spine, connecting it to the pelvis. The sacral vertebrae, sacral hiatus, and sacral foramina are essential anatomical features that play crucial roles in nerve and spinal cord protection.