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Related Concept Videos

Traumatic Brain Injury l: Introduction01:28

Traumatic Brain Injury l: Introduction

DefinitionTraumatic brain injury, or TBI, is a disturbance of normal brain function induced by an external mechanical force, such as a direct blow to the head or a penetrating injury. It can affect both brain structure and function, producing a wide range of clinical outcomes. TBI is a heterogeneous condition, meaning its effects may differ based on the type, location, and severity of the injury.Basis of ClassificationTBI is classified based on severity, injury mechanism, or pathophysiology. In...
Increased Intracranial Pressure l: Introduction01:14

Increased Intracranial Pressure l: Introduction

Intracranial hypertension is a sustained elevation of intracranial pressure (ICP) above 22 mm Hg. In supine adults, normal ICP is ~7–15 mm Hg.The rigid, nonexpandable cranium contains three components—brain tissue, blood, and cerebrospinal fluid (CSF)—that total ~1,700 mL in a typical adult: 1,400 mL brain (~80%), 150 mL blood (~10%), and 150 mL CSF (~10%). According to the Monro–Kellie doctrine, total intracranial volume is effectively fixed. When one component expands, CSF and venous blood...
Increased Intracranial Pressure ll: Pathophysiology01:29

Increased Intracranial Pressure ll: Pathophysiology

Increased intracranial pressure (ICP) refers to a potentially life-threatening rise in pressure inside the skull. This usually happens when there is a major change in the volume of brain tissue, blood, or cerebrospinal fluid (CSF) — the three components inside the skull. According to the Monro-Kellie doctrine, if the volume of one component increases, the volumes of the other components must decrease to maintain normal pressure. If this does not happen, ICP rises.The process often begins with...

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Related Experiment Video

Updated: Jul 13, 2026

Controlled Cortical Impact Model for Traumatic Brain Injury
05:30

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Published on: August 5, 2014

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Headache management in traumatic brain injury.

Parisa Teli1, Niaz Islam2, Axel Petzold3

  • 1Queen Square Institute of Neurology, UCL, UK.

Journal of the Neurological Sciences
|July 24, 2024
PubMed
Summary

Traumatic brain injury survivors often experience chronic headaches. This review covers the causes, diagnosis, and management strategies for post-traumatic headaches (PTH).

Keywords:
Acute painChronic painHeadacheTraumatic brain injury

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Area of Science:

  • Neurology
  • Public Health

Background:

  • Traumatic brain injury (TBI) represents a significant global health burden.
  • Chronic headaches affect over half of TBI survivors, posing long-term management challenges.
  • Fragmented patient care pathways complicate effective headache management post-TBI.

Purpose of the Study:

  • To review the epidemiology and etiology of post-traumatic headaches (PTH).
  • To discuss current diagnostic approaches for PTH.
  • To summarize acute and long-term management strategies for PTH.

Main Methods:

  • Literature review of epidemiology, etiology, diagnosis, and management of PTH.
  • Synthesis of current evidence on TBI-related headache care.

Main Results:

  • PTH is a common sequela of TBI, with significant impact on survivors' quality of life.
  • Diagnostic workup for PTH requires a comprehensive approach.
  • Management strategies for PTH vary, with ongoing debate regarding optimal long-term care.

Conclusions:

  • Effective management of PTH requires addressing both acute symptoms and long-term care.
  • Improved care coordination is crucial for optimizing outcomes in TBI survivors with headaches.
  • Further research is needed to establish definitive long-term management guidelines for PTH.