Sacrum: Anatomy, Function, and Associated Conditions
![](https://www.verywellhealth.com/thmb/flmPLbeAVx--RYq0I0B5eQQ31j8=/1500x0/filters:no_upscale():max_bytes(150000):strip_icc()/GettyImages-125744849-269f345b3a0c43778afcbf28a4579134.jpg)
The sacrum is a fusion of five vertebrae that holds the pelvis and spinal column together. It is important for motion, strength, and balance. Learn more about it and conditions that can affect it.
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Sacal Facebook, Instagram & Twitter on PeekYou
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Sacrum: Anatomy, Function, and Associated Conditions
![](https://d1inegp6v2yuxm.cloudfront.net/royal-academy/image/upload/c_limit,cs_tinysrgb,dn_72,f_auto,fl_progressive.keep_iptc,w_1200/sid8r0ptix4c6zp2mhqh.jpeg)
Human Skeleton: posterior view, Works of Art, Skeleton
![](https://pkimgcdn.peekyou.com/2ed17ce6f7c67e6b59cc025da8c64c1f.jpeg)
Sacal Facebook, Instagram & Twitter on PeekYou
![](https://pkimgcdn.peekyou.com/6b638c2c1cf09299c5b05226524286ec.jpeg)
Sacal Facebook, Instagram & Twitter on PeekYou
![](https://www.verywellhealth.com/thmb/SYd9wsnHgyY7JIK39PAF8kQNGY4=/400x250/filters:no_upscale():max_bytes(150000):strip_icc()/human-spine--pelvis--chiropractic--orthopedic--medical-model--heathcare--isolated-157403981-5b5dc26a46e0fb005081bde8.jpg)
Sacrum: Anatomy, Function, and Associated Conditions
![](https://www.verywellhealth.com/thmb/7fA4dLTHssdfmOn-6JCjPTEdCCw=/400x250/filters:no_upscale():max_bytes(150000):strip_icc()/GettyImages-185093586-59cf9e85d963ac0011f09ce1.jpg)
Sacrum: Anatomy, Function, and Associated Conditions
![](https://www.verywellhealth.com/thmb/3h-KR-DtxDm14XkdBlC1SXD4eUw=/400x250/filters:no_upscale():max_bytes(150000):strip_icc()/DoctorlookingatxrayofhumanpelvisChojaGettyImages-c919a4765f7b4ccd8ef8f8457fe7512e.jpg)
Sacrum: Anatomy, Function, and Associated Conditions
![](https://www.verywellhealth.com/thmb/flmPLbeAVx--RYq0I0B5eQQ31j8=/1500x0/filters:no_upscale():max_bytes(150000):strip_icc()/GettyImages-125744849-269f345b3a0c43778afcbf28a4579134.jpg)
Sacrum: Anatomy, Function, and Associated Conditions
![](https://www.verywellhealth.com/thmb/Rc63jtQSFF3MkAZFFoeTFB-C3RI=/400x250/filters:no_upscale():max_bytes(150000):strip_icc()/DoctorlookingatxrayofsacralvertebraefotostormGettyImages-6f641e0c7c054bb9b200a7be0a2fceab.jpg)
Sacrum: Anatomy, Function, and Associated Conditions
![](https://pkimgcdn.peekyou.com/fd8873714499c80d0bcd3bfe6468f830.jpeg)
Sacal Facebook, Instagram & Twitter on PeekYou
![](https://pkimgcdn.peekyou.com/668a1c75079c26feb9c75a7376bd49d0.jpeg)
Sacal Facebook, Instagram & Twitter on PeekYou
![](https://images.desenio.com/zoom/13731_2.jpg)
Human Skeleton: posterior view, Works of Art, Skeleton