Moderate-Severe Traumatic Brain Injury

It is significant damage to the brain caused by an external force, such as a fall, road traffic collision or assault, severe enough to cause prolonged loss of consciousness, confusion, or measurable brain injury on imaging.

Falls, road traffic accidents, sports injuries, and assaults are the leading causes, with the severity depending on the force involved and whether there is bleeding, swelling, or diffuse injury to the brain tissue.

Prolonged loss of consciousness, persistent confusion, memory loss, weakness, seizures, and changes in speech, vision or behaviour are common, with symptoms varying depending on which part of the brain is affected.

Yes, it is a serious, potentially life-threatening injury that requires emergency assessment and treatment; even after the acute phase, it can leave significant long-term physical, cognitive and emotional effects.

There is no way to fully reverse brain injury, but early emergency treatment, followed by intensive rehabilitation, can significantly improve recovery and function over time; the extent of recovery varies widely between individuals.

Acute treatment focuses on stabilising the patient, managing raised pressure in the skull, and sometimes surgery to remove bleeding or relieve pressure, followed by a structured rehabilitation programme involving physiotherapy, occupational therapy, speech therapy and neuropsychology.

Recovery is often measured in months to years rather than weeks; the most rapid improvement typically occurs in the first six to twelve months, though further gradual improvement can continue for two years or more.

Moderate TBI typically involves loss of consciousness for under 24 hours with some brain injury on imaging, while severe TBI involves longer loss of consciousness, coma, or more extensive brain damage, generally carrying a higher risk of lasting disability.

Rehabilitation typically begins as soon as the person is medically stable, sometimes while still in hospital, and continues in specialist rehabilitation units or outpatient settings for an extended period.

Any new or worsening symptoms after a brain injury should be reviewed promptly. NHS neurorehabilitation waits can be long; private neurology or neurorehabilitation specialists can often provide an assessment within about two weeks; sudden deterioration needs emergency care.