Concussion Rehab in Brampton

Concussion - also termed mild traumatic brain injury (mTBI) - is a trauma-induced alteration in brain function caused by direct or indirect biomechanical force to the head, characterized by a complex neurometabolic cascade (Giza & Hovda 2014) involving indiscriminate neurotransmitter release, ionic flux, altered glucose metabolism, and temporary cerebrovascular dysautoregulation. Approximately 80% of concussions resolve clinically within 7-10 days in adults and 4 weeks in adolescents. The remaining 20-30% develop persistent post-concussion symptoms (PPCS), which is where modern sub-type-based active rehabilitation is critical - the old prescription of prolonged rest is obsolete and associated with worse outcomes (Leddy 2019 JAMA Pediatrics, Schneider 2014).

Post-concussion presentations are not uniform. The Collins / Ellis clinical trajectory model identifies six distinct sub-types, often overlapping: (1) cervicogenic - neck pain, cervicogenic headache, and symptom provocation with cervical testing, addressed by manual therapy, sensorimotor retraining, and graded loading; (2) vestibular - dizziness, motion sensitivity, and impaired gaze stabilization, addressed by VOR adaptation, habituation, and substitution training; (3) ocular-motor - convergence insufficiency, saccadic dysfunction, smooth pursuit deficits, addressed by ocular-motor retraining (Brock string, pencil push-ups, saccadic charts); (4) post-traumatic migraine - headache with migrainous features, addressed by trigger management, manual therapy, and pharmacological coordination with the family physician or neurology; (5) mood/anxiety - depression, anxiety, emotional lability, addressed by coordinated psychology referral and graded cognitive-physical load; (6) cognitive/fatigue - slowed processing, memory difficulty, and mental fatigue, addressed by graded cognitive exposure and energy-pacing education. Identifying the dominant sub-type drives a targeted treatment plan rather than a generic "rest and wait" approach.

The cornerstone evidence supporting active concussion rehabilitation includes: Leddy 2019 (sub-symptom threshold aerobic exercise accelerates recovery in acute concussion), Leddy 2010 (Buffalo Concussion Treadmill Test as the gold-standard provocation test to identify exercise intolerance and guide individualized aerobic rehabilitation), Schneider 2014 (combined cervical and vestibular rehabilitation significantly increases the proportion of patients medically cleared for return-to-sport at 8 weeks), and the Patricios 2023 Amsterdam Concussion in Sport Group consensus (current international standard for concussion management, return-to-learn, and return-to-sport). Our Brampton clinicians practise within this evidence framework and continuously update protocols as the evidence evolves.

• Recent concussion (acute phase, 0-72 hours) - after medical clearance (to rule out structural injury), early initiation of active rehabilitation starting at symptom-limited cognitive activity and sub-symptom threshold light aerobic exercise.
• Persistent post-concussion symptoms (PPCS) - symptoms >4 weeks in adults or >4 weeks in adolescents - prime indication for structured sub-type-specific rehabilitation.
• Dizziness, vertigo, motion sensitivity, or imbalance after a head injury - vestibular sub-type.
• Visual symptoms - difficulty reading, near-work fatigue, words appear to move, light sensitivity, double vision - ocular-motor sub-type requiring convergence, saccade, and accommodation assessment.
• Post-traumatic headache - daily or recurrent headache after concussion, with migrainous or tension-type features, often with cervical contribution.
• Neck pain and stiffness after the injury - cervicogenic sub-type; upper-cervical manual therapy and motor-control retraining are foundational.
• Cognitive fog, slowed thinking, memory difficulty, difficulty concentrating in school or at work - cognitive-fatigue sub-type requiring graded cognitive exposure and energy-pacing.
• Exercise intolerance - symptoms triggered or worsened by exertion, identified via Buffalo Concussion Treadmill Test, treated with sub-symptom threshold progressive aerobic program.
• Sleep disturbance - insomnia, hypersomnia, or sleep fragmentation post-concussion.
• Mood and anxiety changes - irritability, emotional lability, anxiety, depressive symptoms - coordinated care with psychology.
• Difficulty returning to school, work, or driving - graded return-to-learn (Collins 2014) and return-to-work protocols.
• Athletes requiring formal return-to-sport clearance - following the Patricios 2023 Consensus 6-stage stepwise return-to-sport protocol with physician medical clearance at stage 6.
• MVA-related concussion - we assess, document, and rehabilitate concussion under Ontario SABS on the OCF-18 Treatment Plan or OCF-23 Minor Injury Guideline pathway as appropriate.

First visit (60-75 minutes): comprehensive intake - mechanism of injury, loss of consciousness, post-traumatic amnesia, acute-phase symptoms, medical history (prior concussions, migraine, ADHD, anxiety, learning disability - all modifiers of recovery per the Modifier Assessment), current functional impact (school, work, driving, sport). Standardized assessment battery: SCAT-6 symptom checklist and cognitive screen (adult or SCAT-6 Child, 5-12 y), Vestibular/Ocular-Motor Screening (VOMS) for six provocative tests (smooth pursuit, horizontal and vertical saccades, convergence, horizontal and vertical VOR, visual motion sensitivity), King-Devick Test for rapid-number-naming saccadic function, Near-Point of Convergence (NPC) measurement, cervical spine examination (range of motion, segmental mobility, joint position error, cervical flexor endurance test, upper-cervical ligament integrity), and, when medically appropriate (not acutely symptomatic at rest), the Buffalo Concussion Treadmill Test (BCTT) to quantify exertion tolerance and identify the heart-rate threshold for individualized sub-symptom aerobic prescription.

Sub-type-specific treatment:

Cervical sub-type: upper-cervical manual therapy (mobilization, muscle-energy, gentle manipulation where indicated), craniocervical flexion endurance training (Jull 2008 protocol), scapular retraining, joint position error exercises, progressive cervical proprioceptive challenges.

Vestibular sub-type: VOR x1 and x2 viewing progressions, gaze-stabilization exercises, habituation (customized motion-provocative exercise schedule), dynamic balance challenges.

Ocular-motor sub-type: Brock string convergence training, pencil push-ups, near-far Hart chart, Marsden ball, saccadic charts, and - where complex - coordinated referral to a neuro-optometrist or developmental optometrist.

Autonomic / exercise-intolerance: sub-symptom threshold aerobic exercise based on BCTT-derived target heart rate (typically 80% of threshold), progressed weekly (Leddy 2019).

Cognitive-affective: graded return-to-learn with 5-stage progression (complete cognitive rest - light cognitive activity - school part-time with accommodations - school full-time with accommodations - full school without accommodations), energy-pacing education, coordination with school administration and with psychology or psychiatry where indicated.

Migraine sub-type: trigger identification, sleep hygiene, hydration, caffeine management, cervical manual therapy for cervicogenic component, coordination with the family physician for preventive or abortive pharmacotherapy.

Return-to-sport (Patricios 2023 Consensus 6-stage protocol): Stage 1 - symptom-limited daily activity; Stage 2 - light aerobic exercise (walking, stationary cycling); Stage 3 - sport-specific non-contact exercise; Stage 4 - non-contact training drills; Stage 5 - full-contact practice after physician medical clearance; Stage 6 - return to sport. Minimum 24 hours between stages, longer if symptoms recur. Full clearance requires a physician attestation.

Return-to-learn: coordinated with the school or workplace, with written academic-accommodation recommendations (shortened day, rest breaks, reduced screen time, no testing, quiet room for instruction, extended deadlines).

Coverage: billed under the physiotherapy benefit. WSIB covered when the concussion occurred at work. MVA covered under Ontario SABS on the OCF-18 Treatment Plan or OCF-23 Minor Injury Guideline (concussion within MIG is allowed per SABS amendments). No doctor's referral required in Ontario for physiotherapy, though we strongly encourage concurrent family-physician follow-up and, for complex cases, coordination with concussion-experienced physicians.