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Updated: Feb 3, 2026

A Multi-Modal Approach to Assessing Recovery in Youth Athletes Following Concussion
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A Multi-Modal Approach to Assessing Recovery in Youth Athletes Following Concussion

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Active recovery from concussion.

John J Leddy1,2, Charles G Wilber2, Barry S Willer2,3

  • 1UBMD Orthopaedics and Sports Medicine.

Current Opinion in Neurology
|November 2, 2018
PubMed
Summary
This summary is machine-generated.

Active recovery, not prolonged rest, is beneficial for concussion and postconcussion syndrome (PCS). Sub-symptom threshold aerobic exercise improves autonomic nervous system function and aids recovery, returning patients to sport and work.

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A Neuroscientific Approach to the Examination of Concussions in Student-Athletes
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Area of Science:

  • Neurology
  • Sports Medicine
  • Exercise Physiology

Background:

  • Prolonged rest ('cocoon therapy') is increasingly challenged as an effective concussion treatment.
  • Autonomic nervous system (ANS) dysfunction plays a central role in concussion pathophysiology.
  • Exercise intolerance post-concussion may stem from impaired ANS regulation of cerebral blood flow.

Purpose of the Study:

  • To review the evidence supporting active recovery strategies for concussion and postconcussion syndrome (PCS).
  • To evaluate the role of sub-symptom threshold aerobic exercise in concussion management.

Main Methods:

  • Systematic review of recent studies on concussion recovery.
  • Assessment of exercise tolerance using the Buffalo Concussion Treadmill Test.
  • Prescription of individualized, progressive aerobic exercise below symptom threshold.

Main Results:

  • Controlled, sub-symptom threshold aerobic exercise is safe, tolerable, and effective for PCS patients.
  • Active recovery approaches demonstrate efficacy in multiple studies.
  • Aerobic exercise training can improve ANS function and cerebral blood flow regulation.

Conclusions:

  • Sustained rest is not beneficial for concussion recovery.
  • Controlled aerobic exercise is a viable and effective treatment for concussion and PCS.
  • Further research is needed on the optimal timing, dose, and duration of early aerobic exercise intervention to prevent PCS.