Effect of Vestibular Rehabilitation in Patients With Bilateral Vestibular Hypofunction

Medipol Health Group

Status: Completed

Conditions: Individuals Between the Ages of 18-65; Individuals With Vestibular Hypofunction

Treatments: Other: vestibular rehabilitation

Study type: Interventional

Funder types: Other

Identifiers

NCT05231109

10840098-604.01.01-E.53654

Details and patient eligibility

About

Bilateral vestibular function is a heterogeneous chronic condition characterized by bilaterally decreased or absent function of vestibular organs, vestibular nerves, or both.1 Patients present with various symptoms such as oscillopsia, imbalance, visual vertigo, cognitive deficits, autonomic symptoms, and impaired spatial orientation. The aim of this study is to investigate the effectiveness of vestibular rehabilitation on balance, dynamic visual acuity and quality of life in patients with bilateral vestibular hypofunction. Twenty patients diagnosed with bilateral vestibular hypofunction by videonystagmography were included in the study. Balance Tests, Visual Analogue Scale, Dynamic Visual Acuity, Dizziness Disability Inventory for quality of life, computer modified for Sensory Interaction in Balance Clinical Test (MCTSIB) tests and Limits of Stability test, which provides evaluation of body movements, which are an important part of balance, in all directions. Evaluations were made at 3 and 6 months before treatment. Physiotherapy sessions were given at two-week intervals. According to the development of the patients, they were asked to perform a home exercise program with 10 repetitions 3 times a day.

Full description

After the initial evaluations, the patients included in the study were included in the rehabilitation program. The rehabilitation program consisted of two phases. The first phase included patient education. All patients were planned to receive a verbal training for 30 minutes by the physiotherapist, including the definition of unilateral vestibular hypofunction, its importance, risk factors, ways of prevention, and recommendations for preventing falls. The second phase consisted of the vestibular exercise program. In this phase, vestibular adaptation exercises, oculo-motor exercises, standing by changing the support area, the support surface and the arm positions, heel-toe walking, walking with head rotation, backward walking, counting on a soft surface with eyes open and closed, and dynamic balance exercises were taught to the patients. The exercise program was arranged 3 times a day for 6 months, and each exercise was 10 repetitions. The patients were called for physiotherapist control once every 2 weeks. Patients were re-evaluated before the treatment, at the 3rd month and after the 6th month.

Enrollment: 20 patients

Sex: All

Ages: 18 to 75 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. To be diagnosed with bilateral vestibular hypofunction by Videonystagmography test
2. To be between the ages of 18-75
3. To have communication and cooperation skills
4. To have no problems originating from the central nervous system
5. To have previously had ear infections, not having undergone surgery

Exclusion criteria

1. Having cognitive dysfunction
2. Presence of temporal bone pathologies detected by magnetic resonance imaging
3. Presence of other inner ear disorders that may cause dizziness and imbalance as determined by audiogram, tympanogram, and acoustic reflexes
4. Previous lower extremity injuries
5. The presence of central findings in Videonystagmography results

Trial design

Primary purpose: Treatment

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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20 participants in 1 patient group

vestibular rehabilitation group

Other group

Description:

Vestibular rehabilitation was performed. The following exercises were done with the patients: vestibular adaptation exercises, oculo-motor exercises, standing by changing the support area, the support surface and the arm positions, heel-toe walking, walking with head rotation, backward walking, counting on a soft surface with eyes open and closed, and dynamic balance exercises were taught to the patients. The exercise program was arranged 3 times a day for 6 months, and each exercise was 10 repetitions. The patients were called for physiotherapist control once every 2 weeks.

Treatment:

Other: vestibular rehabilitation