Related Experiment Video
Updated: Sep 1, 2025

Murine Model of Controlled Cortical Impact for the Induction of Traumatic Brain Injury
Published on: August 16, 2019
BIG Kids: Application of a modified brain injury guideline in a pediatric trauma center
Allison G McNickle1, Stephanie A Jones1, Mais Yacoub2
1Department of Surgery, Kirk Kerkorian School of Medicine at UNLV, 1701 West Charleston Blvd, Suite 490, Las Vegas, NV 89102, USA.
Insights
A modified pediatric Brain Injury Guideline (pBIG) can reduce unnecessary neurosurgical consultations and repeat CT scans in children with traumatic brain injuries (TBIs). This approach optimizes resource utilization in pediatric trauma care.
Area of Science:
- Pediatric Traumatology
- Neurosurgery
- Emergency Medicine
Background:
- Brain Injury Guidelines (BIG) were developed to stratify traumatic brain injuries (TBIs) by severity.
- The goal is to decrease unnecessary CT imaging and neurosurgical consultation in low-risk cases.
- This study evaluated the potential effect of a modified pediatric BIG (pBIG) algorithm on resource utilization.
Purpose of the Study:
- To evaluate the impact of a modified pediatric Brain Injury Guideline (pBIG) on resource utilization.
- To assess the potential reduction in CT imaging and neurosurgical consultations for pediatric TBI cases.
- To determine the algorithm's effect on patient disposition and level of care.
Main Methods:
- Isolated TBIs in patients under 18 years were queried from a Pediatric Trauma Registry (2017-2020).
- Injuries were classified as mild (pBIG 1), moderate (pBIG 2), or severe (pBIG 3) based on neurologic status, skull fractures, size, and number of bleeds.
- Modifications included upgrading small epidural hematomas to pBIG 2 and excluding interfacility transfer as a pBIG 2 criterion; routine repeat CTs and neurosurgical consultations were excluded for pBIG 1 and 2.
Main Results:
- A total of 314 children were included, with skull fractures (68%) and subdural hematomas (52%) being most common.
- The proposed pBIG algorithm could decrease neurosurgical consults by 40% (to 181 cases) and repeat CTs by 29% (to 63 cases).
- The algorithm would have resulted in 91 (29%) children admitted to a higher level of care and 45 (14.3%) to a lower level.
Conclusions:
- Implementation of the pBIG algorithm significantly reduces neurosurgery consults and repeat head CTs.
- The modified pBIG algorithm shows potential for optimizing resource utilization in pediatric TBI management.
- This approach could lead to more appropriate allocation of healthcare resources for pediatric trauma patients.
Background:
Brain Injury Guidelines (BIG) were developed to stratify traumatic brain injuries (TBIs) by severity to decrease unnecessary CT imaging and neurosurgical consultation in low-risk cases. This study evaluated the potential effect of a modified pediatric BIG (pBIG) algorithm would have on resource utilization.
Methods:
Isolated TBIs (<18 years) were queried from our Pediatric Trauma Registry from 2017 to 2020. Injuries were classified as mild (pBIG 1), moderate (pBIG 2), or severe (pBIG 3) based on neurologic status, skull fractures, size, and the number of bleeds. Modifications from the institutional adult algorithm were upgrading <4 mm epidural hematomas to pBIG 2 and eliminating interfacility transfer as a pBIG 2 criteria. The proposed pBIG 1 and 2 care plans do not include routine repeat CTs or neurosurgical consultation.
Results:
A total of 314 children with a mean age of 4.9 years were included. Skull fractures (213, 68%) and subdural hematomas (162, 52%) were the most common injuries. 89 (28%) children had repeat head CTs (2 (7%) pBIG 1, 26 (25%) pBIG 2, 61 (34%) pBIG 3). Neurosurgical consultation was obtained in 306 (98%), with 50 (16%) requiring intervention (1 (1%) pBIG 2 and 49 (27%) pBIG 3). Following the proposed pBIG would decrease neurosurgical consults to 181 (58%) and repeat CTs to 63 (20%). Following the algorithm, 91 (29%) kids would have been admitted to a higher level of care and 45 (14.3%) to a lower level.
Conclusions:
Implementation of our pBIG algorithm would decrease neurosurgery consults (40% reduction) and repeat head CTs (29% reduction).
More Related Videos
07:01A Pediatric Concussion Model in Mice: Closed Head Injury with Long-Term Disorders (CHILD)
Published on: February 7, 2025
08:36Development of an Uncomplicated Mild Traumatic Brain Injury Model Modified by Weight-Drop Method and Evidenced by Magnetic Resonance Imaging
Published on: April 11, 2025