Sacrum - Wikipedia
The sacral promontory articulates with the last lumbar vertebra to form the sacrovertebral angle, an angle of 30 degrees from the horizontal plane that provides a useful marker for a sling implant procedure.
Sacrum: Anatomy and clinical aspects - Kenhub
2023年10月30日 · Sacral canal. The triangular sacral canal is formed by the sacral vertebral foramina, and descends from the opening on the basal surface to the sacral hiatus. Since the spinal cord finishes at around L2 the canal does not carry the spinal cord.
Sacrum: Anatomy, Function, and Associated Conditions - Verywell Health
2023年10月11日 · The sacrum is an irregular bone that makes up the back or posterior third of the pelvic girdle. A ridge across the front or anterior portion of the S1 vertebra is called the sacral promontory.
The Sacrum - Landmarks - Surfaces - Relations - TeachMeAnatomy
2024年9月2日 · The sacrum contributes to the sexual dimorphism of the pelvis. Firstly, the sacral promontory is less prominent in females than in males. This results in an oval-shaped pelvic inlet in females and a heart-shaped pelvic inlet in males.
Sacral Promontory - Earth's Lab
2018年8月8日 · 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 called…
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. The promontory and linea terminalis combine to form the pelvic inlet, which is the distinct bony ridge that separates the greater pelvis from the lesser pelvis.
Sacrum - Anatomy, Location, Functions, & Labeled Diagram
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.
Sacral promontory Definition & Meaning - Merriam-Webster
6 天之前 · The meaning of SACRAL PROMONTORY is the inwardly projecting anterior part of the body of the first sacral vertebra.
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 consists of five segments (S1-S5) that are fused together.
Sacrum - Physiopedia
The sacral promontory projects anteriorly, forming the posterior ridge of the pelvic inlet. The remainder of the pelvic inlet forms by the margins of the ala, the arcuate line of the ilium, the pectin pubic, and the pubic crest.
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