No diagnosed concussion
Clinically recovered
Medical clearance to return to full-contact sport and high risk activities
Initial medical assessment
(Physician or Nurse Practitioner)
- Clinical history, physical examination, determine need for imaging
- Rule out more severe traumatic brain injury (TBI), structural spine injury, neurological/medical causes of concussion-like symptoms (Sidebar 1: Symptom attributes)
- Post-injury education and guidance
- Assess any modifiers that may delay recovery and consider early referral to interdisciplinary team
- Arrange follow-up in 1-2 weeks to re-assess clinical status
Diagnosed concussion
Medical follow-up and referral to healthcare professionals/interdisciplinary concussion team
- Re-assess post-concussion symptom severity, functional status, worsening or new symptoms, return to school/activity/sport status
- Focused history, physical examination, determine need for imaging (depending on nature of prolonged symptoms)
- Complete a psychological assessment (Sidebar 2)
- Post-injury education and guidance, recommend additional assessments or accommodations if symptoms worsen or fail to improve
- Assess any modifiers that may delay recovery and consider early referral <4 weeks post acute injury
- Refer to interdisciplinary concussion team or appropriate sub-specialist if symptoms last longer than 4 weeks (or sooner as needed/using clinical judgment)
- Arrange frequent clinical follow-up while awaiting for consultation •See guideline sections for specific post-concussion symptoms
Not yet recovered > 4 weeks prolonged symptoms
Specialized therapy/ interdisciplinary concussion team
- Medical assessment by physician with expertise in concussion
- Adjunctive testing •Interdisciplinary management
- Targeting/symptom specific care
Suspected structural brain or spine injury
Immediate referral
Neurosurgery or emergency department
Modifiers that may delay recovery (Sidebar 3) – high risk of prolonged postconcussion symptoms
Links to Recommendations:
SIDEBAR 1
Symptom Attributes
- Duration, onset, triggers, location
- Intensity and impact
- Perception of symptoms
- Impact on functioning
- Previous episodes • Previous treatment and response
SIDEBAR 2
Psychosocial Evaluation
- Support system
- Mental health history
- Comorbid conditions (chronic pain, mood/stress/personality disorder)
- Substance use disorder
- Absence from school or academic difficulties
SIDEBAR 3
Modifiers That May Delay Recovery
- Age (increases with age)
- Sex (female)
- Personal and family history of migraines
- History of learning or behavioural difficulties
- Personal and family history of mental health
- Family socioeconomic status/ education
- High pre-injury symptom presentation
Resources
Adapted with permission from the Ontario Neurotrauma Foundation Standards for Post-Concussion Care – Post Concussion Care Pathway