Sacrum is the triangular bone at the base of the spine, right above the tailbone and between the two hip bones. It helps connect the spine to the pelvis and supports the body’s weight.
People usually use the word sacrum in medical or anatomy settings. You may hear it when talking about back pain, injuries, scans, or bones in the lower back area.
Meaning & Usage
The sacrum is an important part of the skeleton. It sits low in the back and plays a key role in movement, balance, and support. Doctors, nurses, and physical therapists often mention it when discussing the lower spine or pelvis.
Examples
For example, someone might say, “I have pain near my sacrum,” or “The X-ray showed a small fracture in the sacrum.”
Context / Common Use
You will most often hear sacrum in medical language, anatomy lessons, or when people describe lower back problems.
Where is the sacrum located?
The sacrum is located at the bottom of the spine, between the hip bones and just above the tailbone.
Why is the sacrum important?
It helps support the upper body and connects the spine to the pelvis, making standing and walking possible.
Is the sacrum a bone?
Yes, the sacrum is a bone. It is made up of several fused bones in the lower back.
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