Spinal Cord Injury: A Patient & Family Guide

A spinal cord injury is a major event that affects not only the person involved but also their family and those around them. This guide offers clear, supportive information about what spinal cord injury is, how it is described, and what early management and rehabilitation involve. Every injury is different, and the information here is general; the care of each person is individual and guided by their own circumstances and clinical team.

What is a spinal cord injury?

The spinal cord is the bundle of nerves running through the spinal canal that carries messages between the brain and the rest of the body. A spinal cord injury is damage to this cord that interrupts these messages, affecting movement, sensation and other functions below the level of the injury.

Spinal cord injuries are broadly described as:

• Complete — no movement or sensation below the level of injury.
• Incomplete — some signals still pass through, so there may be partial movement or sensation below the injury. Incomplete injuries span a wide range of severity.

Which parts of the spine are affected?

A spinal cord injury can occur at any level of the spine, and the level of injury strongly influences its effects. The level refers to the lowest segment of the cord that still works normally.

• Injuries in the neck (cervical) region affect the most of the body and may involve the arms, trunk and legs, and in higher injuries, breathing.
• Injuries in the chest (thoracic) region typically affect the trunk and legs.
• Injuries in the lower back (lumbar and sacral) region tend to affect the legs, bladder and bowel.

Understanding the level helps the care team anticipate which functions are involved and plan support accordingly.

Causes and risk factors

Spinal cord injuries most often result from sudden trauma, including:

• Road traffic accidents.
• Falls, particularly from a height or among older people.
• Sports and recreational injuries.
• Violence and other impacts.

Non-traumatic causes also occur, such as infection, tumours, or reduced blood supply to the cord. Younger men are statistically more often affected by traumatic injuries, though spinal cord injury can happen to anyone at any age.

Symptoms and warning signs (red flags)

The effects depend on the level and completeness of the injury and may include loss of movement or muscle weakness, altered or absent sensation, and changes in bladder, bowel or sexual function. High injuries can affect breathing.

After any significant injury to the back or neck, the following are red flags that require emergency care:

• Inability to move the arms or legs, or new weakness.
• Numbness, tingling or loss of feeling in the limbs.
• Loss of bladder or bowel control.
• Difficulty breathing.
• Severe neck or back pain after trauma.

If a spinal injury is suspected, the person should not be moved unnecessarily, and emergency services should be called. Careful handling helps protect the cord from further harm.

How spinal cord injury is diagnosed

In the emergency setting, the team first ensures the airway, breathing and circulation are safe, then carefully assesses movement, sensation and reflexes to determine the level and completeness of the injury. Imaging with CT and MRI shows the bony injury and the state of the spinal cord and surrounding tissues. A structured neurological examination is repeated over time, as the picture can evolve in the early days.

Non-surgical treatment

Much of spinal cord injury care does not involve surgery. Early management focuses on protecting the spinal cord from further damage by stabilising the spine, supporting breathing and blood pressure, and preventing complications.

Rehabilitation is central to recovery and continues well beyond the early phase. A coordinated team — including physiotherapists, occupational therapists, rehabilitation specialists, nurses and others — helps the person rebuild strength, learn new ways of performing daily tasks, and manage bladder, bowel and skin care. Equipment, home adaptations and psychological and family support are all important parts of care.

When surgery is considered

Surgery may be considered to stabilise the spine or to relieve pressure on the spinal cord in selected cases, particularly where there is an unstable fracture or ongoing compression. The decision depends on the specific injury and the person’s overall condition, and is made by the specialist team. Not every spinal cord injury requires surgery.

When to see a spine specialist

Any suspected spinal cord injury is a medical emergency and needs immediate specialist care — emergency services should be contacted at once. Beyond the acute phase, ongoing input from a coordinated spinal and rehabilitation team supports recovery, independence and quality of life. Families are encouraged to stay closely involved and to seek information and support throughout, as recovery is often a long-term journey shared by the whole family.