
Sacrum - Wikipedia
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 …
Sacrum: Anatomy, Function, and Associated Conditions
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 …
SACRAL Definition & Meaning - Merriam-Webster
The meaning of SACRAL is of, relating to, or lying near the sacrum. How to use sacral in a sentence.
Sacrum | Vertebrae, Spine & Pelvis | Britannica
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 …
Sacrum Anatomy: Structure, Surfaces, Muscles, and Clinical ...
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 …
Sacrum (Sacral Region) - Spine-health
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 …
Sacrum Anatomy: Understanding Your Lower Spine
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. …