[Durgical](https://durgical.com/en/) › [DurgiPedia](https://durgical.com/en/durgipedia/) › [Forensic medicine](https://durgical.com/en/forensic-medicine/) › [Mechanical injuries](https://durgical.com/en/forensic-medicine/areas/injuries/) › Spinal and cervical injuries

# Spinal and cervical injuries

- Finding

Neck and spine injuries can kill at once or leave a person paralysed; at autopsy they are easy to miss unless the neck is opened on purpose.

Updated Nov 13, 2026

## Key points

- The upper cervical spine and the skull–spine junction are the most lethal sites; atlanto-occipital dislocation often kills at once.
- Hyperextension injuries in older people with a stiff spine can follow a minor fall.
- Whiplash in a rear-end collision usually injures soft tissues; fatal injuries need far greater forces.
- A spinal cord injury that kills years later remains the underlying cause, and it keeps the manner of the original event.
- Explore the back of the neck at autopsy when the history, the face or the forehead suggest a neck injury.

On this page

- The basics Key points
- What it is
- How to tell it apart
- How to recognise it
- How it forms
- Step by step
- Next step: what to do and document
- Common mistakes
- Elsewhere in DurgiPedia

- Study Test yourself

- Connections Connections

## What it is

The cervical spine is the part most often injured in fatal trauma, because the heavy head moves on a flexible neck. Hyperflexion, hyperextension and compression break vertebrae, tear ligaments and injure the spinal cord. Injuries at the junction of skull and spine, such as atlanto-occipital dislocation, are often instantly fatal and are typical of traffic collisions and falls. Older people with a stiff, arthritic spine can break their neck in a simple fall. The vertebral arteries run through the cervical vertebrae and may be torn. Because a routine autopsy may not open the back of the neck, these injuries are missed unless they are looked for. When paralysis leads to death months or years later, the original injury is still the underlying cause.

## How to tell it apart

- Spinal injuries may leave no external sign; abrasions on the chin or forehead suggest hyperextension.
- The cord can be injured without a fracture, especially in children and in older people with a narrow canal.
- Postmortem handling can move an unstable spine; record how the body was moved.
- In infants, cervical cord injury can accompany inflicted head injury and is sought with a special dissection.

## How to recognise it

- Fractures and dislocations of vertebrae; torn ligaments and discs; bleeding around the cord.
- Atlanto-occipital or atlanto-axial dislocation with stretched or torn brainstem or upper cord.
- Cord contusion or transection; later softening and cavities in survivors.
- Vertebral artery tear or dissection within the transverse foramina.

## How it forms

- Hyperflexion: the head driven forward (head-on collision, diving).
- Hyperextension: the chin or forehead strikes an object and the head is thrown back; facial or forehead abrasions mark the impact.
- Axial compression: falls onto the head or feet, diving into shallow water.
- Delayed death: respiratory failure, pneumonia, clots, pressure sores and infection after paralysis.

## Step by step

- Obtain a CT of the neck before autopsy if available, or radiographs.
- Dissect the back of the neck layer by layer and examine the upper vertebrae, ligaments and cord.
- Remove or open the cervical spine to inspect the vertebral arteries and the cord.
- Sample the cord and brainstem for histology when survival was short.

## Next step: what to do and document

- Record the neurological level and its time course from the first assessment; it is key to causation if the patient dies later.
- Document the mechanism reported (dive, fall, collision, assault) and any facial or forehead abrasions.
- Keep the imaging of the neck and the immobilisation record.
- If a patient with a traumatic spinal cord injury dies months or years later, state the old injury on the death certificate and report the death as violent.
- Inform the family that a death long after an injury may still require a medico-legal autopsy.

## Common mistakes

- Not opening the back of the neck when the history suggests a neck injury.
- Certifying a late death after paralysis as natural pneumonia.
- Missing a fracture in a stiff arthritic spine after a minor fall.
- Blaming the autopsy handling for a dislocation that was present in life, or the reverse.

## Test yourself

Think of the answer, then tap the question to see it.

## Which cervical injury in a traffic collision is often instantly fatal?

Atlanto-occipital dislocation, which stretches or tears the brainstem and upper spinal cord.

## A man paralysed by a fall dies of pneumonia years later. What is the underlying cause and manner?

The spinal cord injury from the fall is the underlying cause; the manner follows the original event (for example, accident).

## What external finding suggests a hyperextension neck injury?

Abrasions or bruises on the chin, face or forehead where the head struck an object.

[Add to my cards (3)](https://durgical.app/estudiar/?add=/en/forensic-medicine/spinal-and-cervical-injuries/)

## Elsewhere in DurgiPedia

- [Brain and spinal cord trauma](https://durgical.com/en/general-pathology/brain-and-spinal-cord-trauma/)

## Connections

## Related 5

- [Head injury in forensic medicine: the scalp and an overview](https://durgical.com/en/forensic-medicine/head-injury-in-forensic-medicine-the-scalp-and-an-overview/)
- [Skull fractures: linear, depressed, ring and basal](https://durgical.com/en/forensic-medicine/skull-fractures-linear-depressed-ring-and-basal/)
- [Complications of injury and the chain of causation](https://durgical.com/en/forensic-medicine/complications-of-injury-and-the-chain-of-causation/)
- [Road traffic injuries: pedestrians, drivers and riders](https://durgical.com/en/forensic-medicine/road-traffic-injuries-pedestrians-drivers-and-riders/)
- [Cause, mechanism and manner of death](https://durgical.com/en/forensic-medicine/cause-mechanism-and-manner-of-death/)

## Related conditions 4

- [Spinal cord injury](https://durgical.com/en/conditions/spinal-cord-injury/)
- [Cervical spine fracture](https://durgical.com/en/conditions/cervical-spine-fracture/)
- [Whiplash (cervical sprain)](https://durgical.com/en/conditions/whiplash/)
- [Neurogenic shock](https://durgical.com/en/conditions/neurogenic-shock/)

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Educational content on forensic and legal medicine; not legal advice and no substitute for the technical guides of Colombia's National Institute of Legal Medicine and Forensic Sciences. Laws change: each page links the official text and says when it was last checked. For a real case, follow the guide in force and ask the competent authority.

Sources: [Cervical Spine Fractures Overview](https://www.ncbi.nlm.nih.gov/books/NBK448129/) (StatPearls Publishing (NCBI Bookshelf), 2023); [Spinal Cord Injuries](https://www.ncbi.nlm.nih.gov/books/NBK560721/) (StatPearls Publishing (NCBI Bookshelf), 2025); [Vertebral Artery Dissection](https://www.ncbi.nlm.nih.gov/books/NBK441827/) (StatPearls Publishing (NCBI Bookshelf), 2025); [Pediatric fatal head and neck injury in a 9-year medical examiner case series: autopsy findings and cervical spine dissection techniques](https://pmc.ncbi.nlm.nih.gov/articles/PMC13499886/) (International Journal of Legal Medicine (PMC), 2026).

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License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Cite as: DurgiPedia (durgical.com), https://durgical.com/en/forensic-medicine/spinal-and-cervical-injuries/