Document Type

Article

Publication Date

2020

Abstract

Introduction: Motocross is a sport in which riders race 250–450 cc four-stroke dirt bikes and are potential-ly subjected to a high frequency of head injuries starting at a very young age. The objective of this case series is to present the findings following gradient echo T2-weighted MRI (SWI) upon clinical evaluation after a concussion in 4 young professional motocross racers.

Clinical Findings: Microhemorrhages were found in 2 of 4 riders. Areas of microhemorrhages were not aligned with a previously positive CT finding from a prior concussion in 1 rider.

Conclusions: Microhemorrhages were found in 2 young motocross riders following a gradient echo T2-weighted MRI upon a clinical evaluation after a concussion. Long-term consequences of these findings are not yet known, and longitudinal studies are needed to provide further understanding to improve concussion management in motocross athletes.

Comments

Originally published in Healthcare Journal of Medicine. Volume 1. Issue 5. 2020. Pages 269–277. Published by Emerald Medical Education © 2024.

doi: 10.36518/2689-0216.1011

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