Related Experiment Video
Updated: Apr 21, 2026

Controlled Cortical Impact Model for Traumatic Brain Injury
Published on: August 5, 2014
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.
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.
Abstract:
Decompressive craniectomy (DC) is a controversially discussed neurosurgical procedure to reduce elevated intracranial pressure after severe traumatic brain injury (TBI). In contrast to adults, several studies could show a benefit for the pediatric population, but still DC is considered as an emergency procedure only. The aim of our study was to identify secondary complications and long-term sequelae of the procedure. All children presenting to the University Medical Center Freiburg between 2005 and 2013 who underwent DC after severe TBI were retrospectively reviewed with respect to complications and outcome. Twelve children were included with a mean Glasgow Coma Scale of 4.5 ± 1.7. The most frequent complications after TBI and DC were formation of hygroma (83%), aseptic bone resorption of the reimplanted bone flap (50%), posttraumatic hydrocephalus (42%), secondary infection or dysfunction of ventriculoperitoneal shunt (25%) or cranioplasty (33%), and epilepsy (33%). Because of these complications, 75% of patients required further surgery in addition to cranioplasty with up to eight interventions. At follow-up, mean Glasgow Outcome Scale was 3.3 ± 1.2. Within our patient population, we demonstrated high incidence of complications after DC, leading to further surgical procedures and longer hospitalization. These potential complications have to be considered in any decision about DC as an emergency procedure.
Related Concept Videos
Traumatic Brain Injury l: Introduction
Increased Intracranial Pressure ll: Pathophysiology
Increased Intracranial Pressure l: Introduction

