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 – …

Oct 23, 2025 · 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.

sacrum, wedge-shaped triangular bone at the base of the vertebral column, above the caudal (tail) vertebrae, or coccyx, that articulates (connects) with the pelvic girdle. In humans it is usually …

Nov 6, 2025 · The sacrum is a large, triangular bone at the terminal end of the vertebral column. It forms the posterior wall of the pelvis and plays a key role in weight transmission from the axial skeleton to …

Aug 16, 2025 · The sacrum is a triangular-shaped bone located at the base of the spine, playing a fundamental role in the human skeletal system. It is a central component of the pelvis, providing a …

Explore sacrum anatomy and learn about its role in your lower spine. Discover how this triangular bone supports the pelvis, connects to the spine, and impacts movement and stability.

The sacrum is a triangular bone located at the base of the spine, which plays a crucial role in providing stability and support to the pelvis.

Sep 12, 2025 · Details of sacrum anatomy: fused vertebrae, surfaces, foramina, variations, functions, and clinical significance for spine and pelvic care.

Jun 3, 2025 · The sacrum and coccyx, located at the base of the vertebral column, form a critical foundation for the pelvis, with the sacrum arising from five fused sacral vertebrae and the coccyx …

Oct 30, 2023 · 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 …