Disability and handicap 5 years after a head injury: a population-based study

Area of Science:

• Neuroscience
• Public Health
• Trauma Surgery

Background:

• Head trauma is a significant cause of long-term disability and handicap.
• Understanding the prevalence and impact of head trauma sequelae is crucial for public health planning.

Purpose of the Study:

• To estimate the prevalence of long-term disabilities and handicaps in a population-based cohort of head trauma patients.
• To assess the impact of head trauma severity on long-term outcomes.

Main Methods:

• A population-based cohort of 407 head trauma patients was studied since 1986.
• A structured questionnaire was used to assess long-term disabilities and handicaps.
• Follow-up was conducted five years after the initial injury.

Main Results:

• High prevalence of subjective and behavioral complaints was observed, irrespective of initial head trauma severity.
• Lethality in severe head injuries was 56%, with half of survivors remaining disabled.
• Minor and moderate head injuries often resulted in disabilities related to extracranial injuries.
• Annual incidence of long-lasting disability was 24 per 100,000, with 10 per 100,000 due to extracranial injuries.
• Head injuries caused long-lasting handicap in 9 per 100,000 inhabitants, severe in 2 per 100,000.

Conclusions:

• Head trauma, particularly severe injuries, leads to substantial long-term disability and mortality.
• Extracranial injuries contribute significantly to disabilities in minor and moderate head trauma cases.
• There is a clear need to enhance preventive strategies and long-term patient care for head trauma survivors.