Evaluation de la rééducation des troubles de l'équilibre d'origine vestibulaire périphérique
(2004)
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- Authors
- Supervisors
- Gersdorff, Michel
- Abstract
- (en) After literature review on equilibrium system and peripheral vestibular disorders, vestibular and rehabilitation techniques, Three studies are described in this work. I. "Normative and reproductibility study investigating static, dynamic and rotational testing in rehabilitation of peripheral vestibular balance disorders". Objective: To determine for different age group, the normative values of vestibular rotational and vestibulospinal tests; to verify the effect of handedness on the direction of veering or rotation during dynamic testing ; and to verify the effect of the veering or rotation direction on angle's amplitude. Method: One hundred and twenty healthy volunteers aged from 20 to 79 years underwent vestibulospinal tests and rotational tests. Results:Vestibulospinal and rotational tests results increased significantly with age. We determined the normative values for each age group. The effect of handedness on the direction of the veering or rotation was not significant. The effect of the veering or rotation direction (left, right) on angle's amplitude was also not significant. Response time of stabilization for clockwise and counterclockwise rotational chair testing (with and without optic fixation): all differences were not significant. Conclusion : Age is an important factor in result of vestibulospinal and rotational tests. The handedness (left or right) does not influence vestibulospinal results. II. Normative study and reliability of french version of dizziness handicap inventory. Objective: this prospective study is to determine the normality per age group, secondly to assess the effect of sex on the scores and the reproductibility of the "Echelle du Handicap lié aux Troubles de l'Equilibre et aux Vertiges" (E.H.T.E.V) french version of the "Dizziness Handicap Inventory (D.H.I). Subjects and method.- The normative scores and the effect of the sex have been determined through the study of a group of 120 subjects. without any instability disorder. Reproductibility has been assessed on 47 individuals. The results.- The scores of the instability related handicap increase with age. There is no significant influence of sex. The reproductibility coefficient is higher.Conclusion:- The scores of the E.H.T.E.V increase with age. There is no significant influence of sex on scores and the coefficient of the reproductibility is good. But the translation of this handicap scale, need a study of validity and reliability. III. " Benefit of rotational exercises for patients with Meniere's syndrome". Objective: To date, the effectiveness of balance rehabilitation for patients with Meniere's syndrome has not been unanimously acknowledged by all physicians and physiotherapists. The purpose of this study is to assess the therapeutic efficacy of rotational exercises in the treatment of disequilibrium for patients with unilateral Meniere's syndrome. Methodology: Rotational stimuli were used to symmetrize and reduce postrotatory nystagmic response. Three reference sources were used to assess the efficacy of this management: vestibulospinal function tests rotational tests and the self-perceived impact of vertigo. Results: Patients required 11 sessions (mean value) to attain subjective improvement. Rotational tests and dynamic tests of the vestibulospinal function improved. Conclusion: The objective and subjective measures of disequilibrium were significantly improved.
- Affiliations
Citations
Nyabenda, A. (2004). Evaluation de la rééducation des troubles de l’équilibre d’origine vestibulaire périphérique. https://hdl.handle.net/2078.5/129670