Visual predictive value of the ocular trauma score in children

Area of Science:

• Ophthalmology
• Pediatric Ophthalmology
• Trauma Surgery

Background:

• Open-globe injuries in children present unique challenges.
• The Ocular Trauma Score (OTS) is a tool used to predict visual outcomes.
• Its predictive accuracy in pediatric populations requires further investigation.

Purpose of the Study:

• To analyze the predictive value of the Ocular Trauma Score (OTS) for open-globe injuries specifically in a pediatric cohort.
• To compare visual outcomes in children with open-globe injuries against established OTS categories.

Main Methods:

• Retrospective analysis of 30 pediatric patients (≤16 years) with open-globe injuries.
• Collected OTS variables at initial presentation: visual acuity, rupture, endophthalmitis, perforating injury, retinal detachment, and afferent pupillary defect.
• Compared the distribution of final visual acuity percentages across OTS categories with the original OTS study data.

Main Results:

• Significant differences observed in final visual acuity distributions across OTS categories compared to the original OTS study.
• Lower ratios of no light perception in the first two OTS categories.
• Higher ratios of light perception/hand motion and 1/100-19/100 visual acuity in categories 2 and 3.
• Lower ratios of 20/200 to 20/50 visual acuity in categories 3, 4, and 5.
• Higher ratio of ≥20/40 visual acuity in category 4, but lower in categories 2 and 3.

Conclusions:

• The Ocular Trauma Score may have limited predictive value for visual outcomes in the pediatric population.
• The observed differences suggest that OTS predictions may not reliably translate to children.
• Further research is needed to refine or develop pediatric-specific predictive tools for open-globe injuries.