Overall, it is concave (curved upon itself). The base of the sacrum, the broadest and uppermost part, is tilted forward as the sacral promontory internally. The central part is curved outward toward the …

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 …

Oct 23, 2025 · What Does the Sacrum Do? The sacrum is a single bone made from five fused vertebrae that connects the spine to the pelvis. It supports the body's core, especially when sitting or standing, …

The meaning of SACRAL is of, relating to, or lying near the sacrum. How to use sacral in a sentence.

The sacral region (sacrum) is at the bottom of the spine and lies between the fifth segment of the lumbar spine (L5) and the coccyx (tailbone). The sacrum is a triangular-shaped bone and consists of five …

Dec 27, 2021 · 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 …

The sacral curve, formed by the sacral vertebrae, helps to maintain spinal alignment and distribute weight evenly. Understanding the anatomy of the sacral vertebrae is key to a healthy spine. These …

The sacrum is a large bone located at the terminal part of the vertebral canal, where it forms the posterior aspect of the pelvis. It is remarkably thick, which aids in supporting and transmitting the …

Nov 21, 2025 · Discover the sacrum’s anatomy, its essential function as the body’s weight-bearing keystone, and why it often causes lower back pain.

Mar 20, 2024 · It is situated just above the buttocks and at the base of the spine inferior to the vertebral region. Specifically, the sacral region comprises a triangular area that overlies the sacrum which …