Prevertebral space

Prevertebral space is a term used in anatomy to describe a space in the neck region. It is located between the vertebral column and the prevertebral muscles. The prevertebral space is of clinical significance as it can be affected by various pathological conditions.

Etymology

The term "prevertebral" is derived from the Latin words "pre" meaning "before" and "vertebra" referring to the bones of the spine. Thus, "prevertebral" literally means "before the vertebrae".

Anatomy

The prevertebral space is a potential space located anterior to the vertebral column and posterior to the prevertebral muscles. It extends from the base of the skull to the coccyx. The prevertebral space contains loose connective tissue and fat.

Clinical significance

The prevertebral space is of clinical importance as it can be affected by various pathological conditions. For instance, an increase in the thickness of the prevertebral space can be indicative of trauma, infection, hemorrhage, or neoplasm. Radiological imaging, such as CT or MRI, is often used to assess the prevertebral space.

Related terms

• Retropharyngeal space: A space located posterior to the pharynx and anterior to the prevertebral space.
• Prevertebral muscles: A group of muscles located anterior to the vertebral column.

See also

• Vertebral column
• Neck
• Anatomy

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