Vestibular and oculomotor findings in neurologically-normal, non-concussed children

Brain Inj. 2018;32(6):794-799. doi: 10.1080/02699052.2018.1458150. Epub 2018 Mar 27.

Abstract

Objective: To determine the proportion of non-concussed, neurologically normal children with failures on a vestibular and oculomotor examination for concussion performed in an acute setting.

Design: This was a cross-sectional study of subjects 6-18 years old presenting to a paediatric emergency department with non-neurologic chief complaints. The examination was administered by a paediatric emergency medicine physician, and includes assessments of dysmetria, nystagmus, smooth pursuits, saccades, gaze stability, near-point of convergence, and gait/balance testing.

Results: Of the 295 subjects enrolled, 24% failed at least one element of testing. About 13% had >1 failed element and 5% had >2 failed elements. About 29% of females and 19% of males had failed examinations. By age, 15% of subjects 6-8 years old, 32% 9-11 years, 32% 12-14 years, and 26% 15-18 years had failed examinations. Overall, 10% were unable to complete the exam due to developmental age.

Conclusions: The provider should be aware that a proportion of non-concussed children may demonstrate failure on a single element of the vestibular and oculomotor exam. While this testing is of benefit to the acute care provider in diagnosing paediatric concussion, its utility is greatest in the context of an injury history with acute onset of concussion symptoms.

Keywords: Concussion; Pediatric; Vestibular and oculomotor examination.

Publication types

  • Observational Study
  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Adolescent
  • Age Factors
  • Brain Concussion / complications*
  • Cerebellar Ataxia / etiology
  • Child
  • Cross-Sectional Studies
  • Eye Movements / physiology*
  • Female
  • Humans
  • Male
  • Nervous System Diseases / diagnosis*
  • Nervous System Diseases / etiology*
  • Nystagmus, Pathologic / etiology
  • Postural Balance
  • Sex Factors
  • Vestibule, Labyrinth / physiopathology*