Thoracolumbar Injury Classification and Severity Score in Children: A Validity Study

Area of Science:

• Orthopedic Surgery
• Pediatric Traumatology
• Spinal Injury Assessment

Background:

• The Thoracolumbar Injury Classification and Severity Score (TLICS) is established for adult surgical decision-making in thoracolumbar injuries.
• Limited data exists on the TLICS system's applicability and validity in pediatric populations.

Purpose of the Study:

• To evaluate the diagnostic accuracy and clinical utility of the TLICS system in pediatric thoracolumbar fractures.
• To determine if TLICS scores correlate with treatment decisions in children.

Main Methods:

• Retrospective review of pediatric patients with acute, traumatic thoracolumbar fractures at Level 1 trauma centers.
• Calculation of TLICS scores using imaging (CT, MRI) and neurological assessments.
• Comparison of TLICS scores with actual treatment received, analyzed via ROC curve analysis.

Main Results:

• 165 pediatric patients were analyzed, with a mean TLICS score of 2.9.
• Surgery was indicated for 23% of patients.
• A statistically significant agreement (P < 0.001) was found between TLICS-suggested and actual treatment, with an ROC AUC of 0.96 (P < 0.001), indicating excellent discriminative ability.

Conclusions:

• The TLICS system demonstrates strong validity in guiding treatment selection for pediatric thoracolumbar fractures.
• The findings support the use of TLICS as a reliable tool for managing spinal injuries in children.