Broken Neck: Causes, Symptoms and Treatment
A broken neck is a fracture of one or more vertebrae in the cervical spine. It is one of the most severe injuries and can lead to paralysis or death.
Things worth knowing about "Broken neck"
A broken neck is a fracture of one or more vertebrae in the cervical spine. It is one of the most severe injuries and can lead to paralysis or death.
What Is a Broken Neck?
A broken neck, medically referred to as a cervical vertebral fracture or cervical spine fracture, is a fracture of one or more of the seven vertebrae that make up the cervical spine (C1 to C7). The cervical spine supports the skull and protects the spinal cord. A fracture in this region is one of the most life-threatening injuries a person can sustain, as the delicate spinal cord and vital nerve structures run directly through and around these bones.
Causes
Broken neck injuries typically result from sudden, forceful impacts on the head or neck. Common causes include:
- Motor vehicle accidents: High-speed collisions involving abrupt head impact are among the most common causes
- Falls from height: Including occupational accidents, sports injuries, or domestic falls
- Diving into shallow water: A frequently underestimated mechanism, particularly in younger individuals
- Sports injuries: Common in contact sports such as American football, rugby, and equestrian sports
- Direct trauma: Such as physical assault
- Osteoporosis: In older adults, even minor forces can fracture weakened vertebral bodies
Symptoms
Symptoms vary depending on the severity of the fracture and whether the spinal cord is injured:
- Severe neck pain and restricted range of motion
- Neck stiffness and localised tenderness on palpation
- Numbness or tingling in the arms, hands, legs, or entire body
- Muscle weakness or paralysis of the limbs (paresis or plegia)
- Breathing difficulties when upper cervical levels (C3 and above) are affected, as these segments control the phrenic nerve and diaphragm function
- Loss of consciousness or shock in severe cases
- In the worst case: immediate death due to brainstem injury or complete spinal cord transection
Diagnosis
Diagnosing a broken neck is a medical emergency requiring swift action. The following diagnostic methods are used:
- X-ray imaging of the cervical spine: provides an initial overview of obvious fractures
- Computed tomography (CT): the gold standard for detailed visualisation of bony structures and fracture patterns
- Magnetic resonance imaging (MRI): essential for evaluating spinal cord, intervertebral discs, ligaments, and soft tissues
- Neurological examination: assessment of motor function, sensation, and reflexes to determine the extent of possible spinal cord injury
First Aid and Emergency Care
If a broken neck is suspected: do not move the injured person's head or neck. Improper movement can worsen an existing spinal cord injury or cause a new one. Key first aid steps include:
- Call emergency services immediately (911 in the US, 999 in the UK, 112 in Europe)
- Stabilise the head and neck in a neutral position without moving them
- Do not reposition the injured person unless there is immediate danger to life (e.g., fire)
- Monitor level of consciousness, breathing, and pulse
- If there is cardiac or respiratory arrest, perform CPR while minimising cervical spine movement
Treatment
Treatment depends on the type, severity, and stability of the fracture, as well as the presence of spinal cord involvement.
Conservative Treatment
For stable fractures without spinal cord involvement, conservative management may be sufficient:
- Immobilisation using a cervical collar (cervical orthosis) or a halo vest fixator (a rigid frame anchored to the skull)
- Pain management with analgesic medications
- Physiotherapy during the recovery phase
Surgical Treatment
Surgery is indicated for unstable fractures, spinal cord compression, or failure of conservative measures:
- Anterior or posterior spinal fusion (spondylodesis): stabilisation of the affected vertebrae using screws, rods, plates, or implants
- Spinal cord decompression: surgical removal of bone fragments or disc material pressing on the spinal cord
Rehabilitation
Following acute treatment, intensive rehabilitation is essential. Depending on the extent of injury, this may include physiotherapy, occupational therapy, speech therapy, and psychological support. Patients with complete paralysis (tetraplegia) require lifelong specialist care and assistance.
Prognosis
The prognosis of a broken neck depends critically on the degree of spinal cord damage. Fractures without spinal cord involvement generally have a good outlook with appropriate treatment. Complete transection of the spinal cord results in permanent paralysis (tetraplegia) below the level of injury. Fractures at the highest cervical levels (C1-C2) can be fatal.
References
- Vaccaro AR et al. - Spine Trauma Study Group: Classification of acute subaxial cervical spine injuries. Spine, 2007.
- World Health Organization (WHO): Spinal cord injury - Key facts. Geneva, 2023.
- Fehlings MG et al.: The role and timing of decompression in acute spinal cord injury. Global Spine Journal, 2012.
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