Multi-Modal Neurorehabilitation for Persisting Post-Concussion Symptoms

Area of Science:

• Neuroscience
• Rehabilitation Medicine
• Clinical Neurology

Background:

• Chronic sequelae after mild traumatic brain injury (mTBI) present treatment challenges.
• Persisting post-concussive symptoms (PPCS) often lack effective therapeutic options.
• A structured, multi-modal neurorehabilitation approach may offer benefits for mTBI recovery.

Purpose of the Study:

• To evaluate the efficacy of a novel, multi-modal neurorehabilitation program for patients with PPCS.
• To assess both subjective and objective outcomes following a 5-day intensive treatment protocol.
• To determine the impact of the intervention on various symptom clusters and functional measures.

Main Methods:

• Retrospective chart review of 62 outpatients with PPCS, an average of 2.2 years post-injury.
• Utilized a 5-day intensive program combining non-invasive neuromodulation, neuromuscular re-education, cognitive training, and vestibular/visual therapies.
• Assessed outcomes using the modified Graded Symptom Checklist (mGSC) and objective measures of motor, cognitive, visual, and vestibular function.

Main Results:

• Significant improvements were observed across all subjective mGSC measures, including overall symptoms, symptom clusters, and individual symptom scores.
• Objective assessments showed significant gains in trail making, processing speed, reaction time, visual acuity, and concussion symptom scores.
• Moderate effect sizes were noted for key subjective and objective outcome improvements, indicating meaningful clinical benefit.

Conclusions:

• An intensive, multi-modal neurorehabilitation program can yield significant benefits for patients experiencing PPCS long after their initial mild TBI.
• The findings suggest that this structured approach can effectively address both subjective and objective impairments associated with chronic post-concussive syndrome.
• This study supports the potential of targeted neurorehabilitation in improving functional outcomes for individuals with persistent mTBI-related symptoms.