Transverse processes

Transverse processes are small bony projections off the right and left side of each vertebrae of the spine. They serve as points of attachment for muscles and ligaments of the spine.

Anatomy

The anatomy of the transverse processes varies depending on the region of the spine. In the cervical region, the transverse processes are bifid, meaning they have two points. In the thoracic region, they are long and have facets for rib attachment. In the lumbar region, they are long and slender.

Function

The primary function of the transverse processes is to provide points of attachment for the muscles and ligaments of the spine. This allows for movement and stability of the spine. They also serve as levers, increasing the spine's range of motion.

Clinical significance

Transverse process fractures are a type of spinal injury often caused by sudden, forceful sideways bending or twisting of the spine. They can also occur as a result of direct trauma. These fractures are usually associated with other spinal injuries and can cause severe pain and disability.

See also

• Vertebrae
• Spine
• Spinal cord

References

Transverse processes Resources
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