Sacrum means the triangular bone at the bottom of your spine, right above the tailbone. It sits between the two hip bones and helps support your body’s weight.
People usually use the word sacrum in medical or anatomy contexts. For example, doctors, nurses, and physical therapists may mention it when talking about back pain, posture, injuries, or scans of the lower spine.
Meaning & Usage
The sacrum is an important part of the skeleton. It connects the spine to the pelvis and helps keep the body stable when you stand, walk, or sit.
Examples
“The X-ray showed a small fracture in the sacrum.”
“She felt pain in her lower back near the sacrum.”
What is the sacrum in simple terms?
The sacrum is a bone at the base of the spine, between the hips.
Why is the sacrum important?
It supports the upper body and helps connect the spine to the pelvis.
Where is the sacrum located?
It is in the lower back, just above the tailbone.
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