Conventional Versus Virtual Reality Based Vestibular Rehabilitation

Summary

Dizziness is a common and disabling symptom and is associated with unsteadiness in both standing and walking, sometimes resulting in falls. People who have any of these problems often have a disease process affecting the inner ear. A proportion of people will recover spontaneously over time; those that do not may benefit from a specialized form of physiotherapy known as vestibular rehabilitation. This consists of exercise regimes that are individualized to each person depending on their problems. These regimes aim to decrease dizziness, help patients to re-learn movement patterns and improve their balance during standing and walking. There is considerable research supporting vestibular rehabilitation but it is not clear what is the best type, setting or frequency of treatment. How therapy impacts on walking ability is also not clear. Recent developments have suggested that force plate and virtual reality therapies may benefit. This form of therapy can provide feedback that is unavailable with conventional exercises. Exposure to virtual environments can challenge balance which helps to retrain it. The aim of this study is to compare conventional vestibular rehabilitation with a force plate/virtual reality therapy based vestibular rehabilitation, using a universally available virtual reality system (Nintendo Wii Fit Plus®). In this study, consenting patients with a vestibular disorder will be assigned randomly to either a conventional treatment or a virtual reality based treatment that is customized to their individual problems. They will receive treatment for 8 weeks. The effects of treatment will be measured by state of the art computerized analysis of walking and balance. Questionnaires that obtain information about how severe their dizziness is will also be administered. The study will help therapists understand how inner ear problems affect walking and balance. It will also provide information on the optimum method of providing vestibular rehabilitation and thus improve patient care.

Conditions

• Peripheral Vestibular Disease

Interventions

OTHER

Vestibular Rehabilitation

The patients in the Nintendo Wii Vestibular Rehabilitation group will undergo a standardised 6 week program of vestibular rehabilitation using the Nintendo Wii Fit Plus at home 5 times a week. They will perform a series of exercises and games on the Wii Fit Plus that are designed to challenge and retrain balance. They will be seen once a week by a physiotherapist for review and progression of exercises. Patients in the Conventional Vestibular Rehabilitation group will undergo a standardised program of conventional vestibular rehabilitation using conventional balance exercises (Herdman 2007) 5 times a week. They will be seen once a week by a physiotherapist to progress exercises and will receive a standardised home exercise program.

Sponsors & Collaborators

• Beaumont Hospital

  collaborator OTHER

• Emory University

  collaborator OTHER

• Royal Victoria Eye and Ear Hospital

  collaborator OTHER_GOV

• Royal College of Surgeons, Ireland

  lead OTHER

Principal Investigators

• Dara Meldrum, MSc. · Royal College of Surgeons in Ireland

• Susan J Herdman, PhD · Emory University

• Rory McConn-Walsh, MD · Royal College of Surgeons in Ireland

Study Design

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

SINGLE

Model

PARALLEL

Eligibility

Min Age

18 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2011-02-28

Primary Completion

2013-07-31

Completion

2013-12-31

Countries

• Ireland

Study Locations