Decompressive craniectomy after severe traumatic brain injury in children: complications and outcome

Astrid Pechmann1, Constantin Anastasopoulos1, Rudolf Korinthenberg1

  • 1Division of Neuropediatrics and Muscle Disorders, University Medical Center Freiburg, Freiburg, Germany.

Neuropediatrics
|October 25, 2014
PubMed

Insights

Decompressive craniectomy (DC) in children with severe traumatic brain injury (TBI) leads to frequent complications, including hygroma and bone resorption. These issues often necessitate additional surgeries, impacting patient recovery.

Area of Science:

  • Neurosurgery
  • Pediatric Critical Care
  • Trauma Surgery

Background:

  • Decompressive craniectomy (DC) is a neurosurgical procedure used to reduce intracranial pressure following severe traumatic brain injury (TBI).
  • While beneficial in pediatric populations, DC is often reserved as an emergency procedure due to potential complications.

Purpose of the Study:

  • To identify secondary complications and long-term sequelae of decompressive craniectomy in children with severe TBI.
  • To evaluate the impact of these complications on subsequent surgical interventions and patient outcomes.

Main Methods:

  • Retrospective review of pediatric patients who underwent DC for severe TBI at University Medical Center Freiburg (2005-2013).
  • Analysis of complication rates, need for further surgical procedures, and long-term outcomes using the Glasgow Outcome Scale.

Main Results:

  • Twelve pediatric patients with a mean Glasgow Coma Scale of 4.5 were included.
  • High complication rates observed: hygroma (83%), aseptic bone resorption (50%), hydrocephalus (42%), shunt/cranioplasty issues (25-33%), and epilepsy (33%).
  • Seventy-five percent of patients required additional surgeries beyond cranioplasty, with some undergoing up to eight interventions.

Conclusions:

  • Decompressive craniectomy in pediatric severe TBI is associated with a high incidence of secondary complications.
  • These complications frequently lead to further surgical procedures, prolonged hospitalization, and impact long-term outcomes.
  • The potential for significant complications must be carefully considered when deciding on DC as an emergency procedure in children.

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...
2
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...
5
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...
6