
Promontory | Complete Anatomy - Elsevier
The promontory (sacral promontory) is the prominent anterosuperior edge found on the body of the first sacral vertebra. It is located 1 cm posterior to the body’s center of gravity.
Sacrum Anatomy: Structure, Surfaces, Muscles, and
Nov 6, 2025 · Superiorly, there is an anterior projection of bone, known as the sacral promontory. It forms the posterior margin of the pelvic inlet and as a result, it is serially continuous with the …
Sacral Promontory - Earth's Lab
Sacral promontory indicates portion of the margin of the pelvic inlet and is the extended part of sacrum. The sacral promontory joins at an angle which is approximately 30 degrees and is …
Understanding Sacral Promontory Anatomy - numberanalytics.com
Jun 13, 2025 · The sacral promontory is defined as the anterior (front) margin of the sacral base, which is the upper surface of the first sacral vertebra (S1). It is situated at the level of the L5 …
Sacrum - Wikipedia
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 posterior, allowing greater …
The anatomy of the sacral promontory - American Journal of …
Dec 5, 2017 · We describe the variations of the distance between the midsacral promontory (MSP; defined here as the middle of the most prominent structure in the presacral space) and …
Promontory - e-Anatomy - IMAIOS
The promontory of sacrum is the anterior margin of the body of first sacral vertebra, forming the prominent sacrovertebral angle when articulated with the last lumbar vertebra.
Sacrum: Anatomy, Function, and Associated Conditions
Oct 23, 2025 · Each sacral foramina (plural of foramen) is a channel for the sacral nerves and blood vessels. There are small ridges that develop between each of the fused sacral vertebrae …
SACRAL PROMONTORY Definition & Meaning - Merriam-Webster
4 days ago · sacral promontory noun : the inwardly projecting anterior part of the body of the first sacral vertebra
Sacral Anatomy: Comprehensive Analysis of the Anterior Sacrum
Feb 19, 2025 · Promontory The sacral promontory marks the junction between the lumbar spine and sacrum. This prominent anatomical landmark is crucial for obstetric measurements and …