Motion-based equilibrium reprocessing therapy a novel treatment method for chronic peripheral vestibulopathies: A...

Area of Science:

• Neurology
• Rehabilitation Medicine
• Vestibular System Disorders

Background:

• Vestibular rehabilitation can partially alleviate vertigo symptoms.
• Military aviation vestibular desensitization procedures show over 80% success and may be applicable to chronic vestibular disease.

Purpose of the Study:

• To investigate the efficacy of motion-based equilibrium reprocessing therapy (MERT) for chronic vestibular disease.
• To adapt military aviation vestibular desensitization principles for civilian rehabilitation.

Main Methods:

• A pilot study involving 17 patients with chronic peripheral vestibulopathies.
• Utilized a virtual reality motion base computer-assisted rehabilitation environment.
• Patients underwent sinusoidal vertical passive whole body motion in increasing intensity for up to 12 sessions.
• Assessed subjective vertigo complaints using the Dizziness Handicap Inventory (DHI).

Main Results:

• Median DHI scores significantly decreased from 50 at baseline to 22 at follow-up (P < .001).
• Significant improvements were observed between baseline and end of treatment, and baseline and follow-up.
• No significant difference was found between end of treatment and follow-up assessments.

Conclusions:

• Motion-based equilibrium reprocessing therapy (MERT) is a simple, quick, and well-tolerated treatment for chronic peripheral vestibulopathies.
• This pilot study suggests MERT is a viable option for alleviating vertigo symptoms.
• The findings support the extrapolation of aviation-based vestibular desensitization principles to clinical rehabilitation settings.