Benign Paroxysmal Positional Vertigo After Pediatric Sports-Related Concussion.

OBJECTIVE

Report the clinical findings and outcomes among pediatric patients diagnosed with benign paroxysmal positional vertigo (BPPV) after sports-related concussion (SRC).

DESIGN

Retrospective case series.

SETTING

Multidisciplinary pediatric concussion program.

PATIENTS

Patients younger than 19 years with a sport or recreation activity-related concussion referred for comprehensive vestibular physiotherapy assessment.

MAIN OUTCOME MEASURE

Symptom resolution after targeted particle repositioning (PR).

RESULTS

During the study period, 115 pediatric SRC patients underwent vestibular physiotherapy assessment including 12 (10.4%) who were diagnosed with BPPV. Unilateral posterior semicircular canal (SCC) BPPV was diagnosed in 8/12 (75%) patients, and unilateral anterior SCC BPPV diagnosed in 4/12 (25%) patients. Benign paroxysmal positional vertigo was successfully treated in all patients with a mean of 1.58 targeted PR maneuvers (range = 1-4).

CONCLUSIONS

Comprehensive management of pediatric SRC requires a multidisciplinary approach to address the heterogeneous pathophysiology of persistent postconcussion symptoms. Pediatric SRC patients with coexisting BPPV should be considered for targeted PR.