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The Journal of International Advanced Otology logoLink to The Journal of International Advanced Otology
. 2022 Jan 1;18(1):25–31. doi: 10.5152/iao.2022.21205

Does the Self-training in Ménière’s Disease Fit the Disease Characteristics and Help Alleviate the Balance Problems?

Ilmari Pyykkö 1, Nora Pyykkö 2, Jing Zou 3,4, Vinaya Manchaiah 5,6,7,8,9,
PMCID: PMC9449710  PMID: 35193842

Abstract

Background: To examine whether the self-initiated exercise in Ménière’s disease fits the characteristics of the balance problems.

Methods: This retrospective study included 539 people with Ménière’s disease belonging to the Finnish Ménière Federation. The mean age was 61.9 years with a mean history of Ménière’s disease of 15.6 years. The data were collected with an online questionnaire.

Results: In total, 30% of the patients did not do any training, 23% did training once a week, 22% did 2-3 times a week, and 26% did the training daily. The most common training exercises were different self-training exercises (26%) followed by walking (16%), guided training (15%), viewing plus balance training (10%), and viewing training (4%). Non-defined balance problems (18%) were associated with recent vertigo attacks. Swaying type of balance problems were present in 23% and they used all types of training programs. Rocking type of balance disorder was present in 8% and they preferred guided training exercises. Tripping off type of balance disorder was present in 25% and they preferred viewing plus balance training.

Conclusions: The type of self-training used was related to the type of balance problems reported. When choosing the vestibular rehabilitation in Ménière’s disease , the type of balance disorder should be characterized and the rehabilitation program should be individually tailored.

Keywords: Eye movement training, Mal de debarquement syndrome, Ménière’s disease, self-administered balance rehabilitation, self-management, uncontrolled manifold, vestibular rehabilitation

Introduction

Postural complaints outside of the vertigo attacks are often problematic in Ménière’s disease (MD).1 The postural complaints are variable and seemingly non-specifically linked to episodic vestibular derangement or ailment of the otolith system.2 Several patient organizations provide exercise programs for people with vestibular disorders including MD.3-5 In addition, vestibular rehabilitation is preferred by most doctors and physiotherapists treating problems associated with vestibular malfunction.6,7 Usually, the rehabilitation programs contain viewing exercises and balance exercises to improve the visual–vestibular interaction and the static and the dynamic postural stability. Some of these programs are using applied relaxation, challenging negative beliefs, and lifestyle modification to reduce the amplification of dizziness by anxiety.8 In some of these programs, the focus was on improving coping with the balance problems.9 However, the vestibular rehabilitation programs may not be effective in MD in restoring gait and balance and do not seem to improve the quality of life of the participants.10

In a recent study evaluating the postural complaints in MD, the balance problems could be classified into 4 major categories: slow frequency swaying, rocking sensation, tripping off, and non-specific balance problems. 11 The tripping off was most common and was explained to associate with visual and proprioceptive mistrust/ailment on vestibule–spinal function. The swaying type of postural problem was also found in a significant number of the participants with MD and was similar to those present in Mal de debarquement syndrome (MdDS).12,13 The rocking type of balance problems was reported less commonly in MD and was related to uncontrolled manifold (UCM) of posture with a low-stiffness strategy of balance control.14 Finally, non-defined balance problems were present in a part of the patients and these were occasional and correlated with vertigo attacks. In few patients with MD, a combination of several postural derangement categories was present.

We hypothesize that rehabilitation programs that are recommended by physicians and patient organizations should be personalized to fit the disease characteristics to be more effective. However, the patterns of self-initiated exercises and their outcomes have not been examined in a structured way, and patient organizations only get to hear anecdotal reports sporadically. The aim of the current study was to examine whether the self-initiated exercise in MD fits the disease characteristics and helps to alleviate balance problems.

Materials and Methods

Study Design and Participants

Permission was obtained from the Finnish Ménière Federation (FMF; Suomen Meniere-liitto) to analyze the registry data that the FMF had collected from their members. The data were based on an extensive questionnaire on symptoms related to MD. According to Finnish law, this kind of study with registry data conducted by a patient organization, which involved anonymous data, does not require ethical approval. The electronic survey was sent to 1035 out of 1739 members who were available through e-mail. Four email reminders were sent for those who did not respond to the initial request to complete the survey. In total, 539 persons responded (i.e., 52.1% response rate) to the survey. The mean age of the subjects participating in the study was 61.9 years (range: 17-89 years). The duration of the disease on average was 15.6 years (range: 0.5-40 years). The respondents included 423 (79.5%) females and 116 (21.5%) males with respect to the gender distribution of FMF. In our previous studies, we have found that 97% of the FMF members had definite MD and 2.7% probable MD when classified them using the American Academy of Otolaryngology–Head and Neck Surgery (AAO-HNS) diagnostic criteria.15,16

Data Collection

The 39-item questionnaire was used for assessing the symptoms and consequences of the disorder. The questions focused on impact, social and economic aspects, and complaints of MD that were specifically related to balance and postural fitness. The patients were asked the following questions: (1) Do you feel that you or support surface would swing slowly (about 0.2 Hz)? (2) Do you feel that you by yourself or support surface would have a rocking sensation (at about 1 Hz)? and (3) Do you feel that your balance problems are mainly caused by tripping off? The frequency and intensity of the balancing problems and their association with visual problems were asked as well. They were also asked about vestibular and visual training types and their frequency and whether the training was guided or self-training was recorded. The impact of the postural complaints was rated on a 4-step scale from “no impact” to “severe impact.” The Visual Analog Scale (VAS) scale from EuroQol EQ-5D-3L was used to measure the health-related quality of life (HRQoL).1 In addition, an open-ended question was provided for commenting on the training.

As the viewing exercise groups were divided into several related activities with a relatively small number of subjects (see Figure 1), the training groups were regrouped by combining viewing exercises with different training groups to one. The guided training groups with self-training were also combined in further statistical workup to the guided training group. Thus, the final training groups contained 5 different training groups in statistical workup: no training, viewing exercises, viewing exercises with balance training, guided training, self-training, and walking groups.

Classification of the Training

Of the 539 participants, 161 (29.9%) did not do any training (non-trainers), whereas the rest of the participants could be categorized into 5 training groups as summarized in Table 1. In viewing exercises, the subjects followed the instructions provided by the local patient organization (i.e., FMF). In guided training, the participants did yoga, pilates, fitness classes, or supervised balance-focused training. Self-training was performed most commonly in fitness and training centers and less frequently at home and consisted of various muscle strength and physical fitness exercises. Walking was carried outdoors on paved roads or on terrains. Often, the subjects had other additional training elements as walking or biking combined with viewing exercises. Of the 378 (70.1%) participants who did some training, 122 (22.6%) participants exercised once a week, 116 (21.5%) participants exercised 2-3 times a week, 130 (24.1%) participants exercised daily, and 10 (2%) participants exercised several times a day.

Table 1.

Types of Training Activities Among Study Participants

Types of Exercises Number of Participants %
No training 161 29.9
Viewing exercises 20 3.7
Guided training 81 15.0
Self-training 139 25.8
Walking 84 15.6
Viewing exercises with balance training 54 10.0
Total 539 100.0

Data Analysis

The descriptive statistics were explored. Student’s t-test and analysis of variance (ANOVA) were used in continuous variables. In comparing groups with continuous variables, ANOVA was used. Non-parametric tests such as the chi-square test, Mann–Whitney U test, and Kruskal–Wallis H test were used in other variables. In modeling the risk for binary variables, the stepwise logistic regression analysis was used. A P value of .05 was used for the interpretation of statistical significance. Answers to open-ended questions were analyzed using the qualitative content analysis and also the frequency of occurrence of each category was noted.

Results

Training Types and Associated Complaints

There were significant differences between the training types and the visual complaints, balance problems, vestibular drop attacks (VDA), HRQoL, and fatigue but not in vertigo spells (see Table 2). Vestibular drop attacks were significantly less frequent among those who did not train compared to those with various training. Participants who did balance and viewing exercises had common visual problems and also problems with VDA, fatigue, reduced HRQoL, and impacting balance problems. Guided training, non-guided training, and walking groups tended to have more visual complaints than non-trainers, but in pairwise comparison, the difference was statistically insignificant.

Table 2.

Association Between Complaints and Various Training Interferences. For Non-Parametric Variables, Mann–Whitney U Test was Used, and for Continuous Variables, Bonferroni Test was used. The Group Differences were Explored by Chi-Square Test and ANOVA

Characteristics of the Problem No Training (n = 161) Eye and Balance Training (n = 74) Guided Training (n = 81) Non-Guided Training (n = 139) Walking (n = 84) All (n = 539) χ2 Test or F Test Values, P
Vision unstable 16% 31%* 23% 17% 5% 20% χ2 = 7.283 P = .122
Items float or move 5% 15%* 11% 9% 25% 8% χ2 = 7.785 P = .100
Problems in focusing 19% 45%*** 35% 26% 13% 27% χ2 = 17.626 P < .001***
VDA 37%*** 61%* 53% 45% 52% 47% χ2 = 11.046 P = .026*
Personal Computer (PC)-problems 9% 18%* 9% 13% 7% 11% χ2 = 6.776 P = .148
Fatigue 30% 41%* 32% 32% 25% 32% χ2 = 4.175 P = .383
Vertigo spells 42% 43% 32% 39% 39% 40% χ2 = 1.220 P = .875
Impacting balance 54% 69%* 60% 52% 50% 56% χ2= 7.824 P = .092
Car driving 4% 3% 2% 5% 4% 18% χ2 = 6.912 P = .141
HRQoL VAS score 70.1 61.1* 73.4 71.8 63.2* 68.9 F = 4.848 P = .001***
Age, years (mean) 60.0 62.6 59.3 62.9 64.6* 62.2 F = 3.529 P = .007**
Duration of MD years (mean) 13.5 16.6 15.8 16.1 17.0 15.6 F = 2.069 P = .084

*Statistical significance for pairwise comparison.

* P < .005, ** P < .01, *** P < .001.

ANOVA, analysis of variance; VDA, vestibular drop attacks; HRQoL, health-related quality of life; MD, Ménière’s disease.

The association between training frequency and complaints was demonstrated in Table 3. Visual problems and VDA were positively correlated with the training frequency. Balance problems tended to promote the training but the difference was insignificant. The older subjects and those with a longer duration of MD were trained more frequently than the younger subjects and with a shorter duration of MD. The HRQoL was reduced in all subjects with MD when compared with the normal population and did not explain the frequency of training.

Table 3.

Association Between Complaints and Training Frequencies. For Non-Parametric Variables, Mann–Whitney U Test was Used, and for Continuous Variables, Student’s t-Test was Used. The Group Differences were Explored by Chi-Square Test and ANOVA Between the Training Groups and Non-Trainers

Characters of the Problem No Training (n = 161) Training Once a Week (n = 112) Training 2-3 Times a Week (n = 116) Training Daily (n = 149) All (n = 539) χ2 or F Test Values, P
Vision unstable 16% 21% 23% 23%* 20% χ2 = 4.285 P = .044
Items float or move 5% 13%* 7% 9% 8% χ2 = 5.453 P = .141
Problems in focusing 18% 38%*** 32%** 28%* 28% χ2 = 12.291 P < .006**
VDA 37% 58%** 46% 52%*** 47% χ2 = 12.530 P = .006**
PC-problems 9% 8% 14% 13% 11% χ2 = 6.491 P = .165
Fatigue 30% 41% 28% 29% 32% χ2 = 4.432 P = .080
Vertigo spells 43% 42% 39% 36% 40% χ2=0.725 P = .394
Impacting balance 54% 58% 60% 53% 56% χ2 = 1.511 P = .680
Car driving 13% 22%* 16% 21%* 18% χ2 = 5.951 P = .080
HRQoL VAS score 70.1 69.8 69.1 66.6 68.9 F = 0.639 P = .590
Age, years (mean) 60.6 60.9 61.6 64.6** 62.2 F = 4.454 P = .004**
Duration of MD years (mean) 13.5 14.9 17.0* 17.5** 15.6 F = 3.875 P = .009**

*Statistical significance for pairwise comparison.

* P < .005, ** P < .01, *** P < .001.

ANOVA, analysis of variance; VDA, vestibular drop attacks; HRQoL, health-related quality of life; MD, Ménière’s disease.

Association Between the Type of Balance Problems and the Type of Training

When exploring the type of balance problems, the participants were classified into (a) swaying, (b) rocking, (c) tripping off, (d) combination of these, and (e) non-defined (see Table 4). No balance problem was reported by 126 (23.4%) participants. The non-defined balance problem group was further analyzed and showed that of the 95 participants, 91 had experienced balance problems rarely and 4 participants experienced balance problems weekly.

Table 4.

Classification to Different Types of Balance Problems Among Study Participants

Type of Balance Derangement Number of Participants %
No balance problem 126 23.4
Swaying 122 22.6
Rocking 44 8.2
Tripping 135 25.0
Swaying and tripping 12 2.2
Rocking and tripping 5 .9
Non-defined 95 17.6
Total 539 100.0

When comparing the characteristics of the balance disorder and different training types, significant differences among the participants were observed in swaying type of postural instability (H = 15.987, P = .003), in rocking type of postural instability (H = 15.121, P = .004), and in tripping type of postural derangement (H = 16.921, P = .002) but not in non-defined type of postural instability (H = 8.116, P = .087). In pairwise comparison (see Figure 1A-D), participants with rocking type of balance problems more frequently used guided training. Participants with swaying and tripping type of balance problems used all exercise strategies more commonly than those with no balance problems.

Figure 1.

Figure 1.

Exercise methods used by participants with different types of balance disorders. Exercises used in (A) swaying type of balance disorder, (B) rocking type of balance disorder, (C) tripping type of balance disorder, and (D) non-defined balance disorder.

When comparing the characteristics of the balance disorder and different frequency of exercises, there were significant differences in participants with non-defined balance problem (H = 6.937, P = .008), in swaying type of balance problem (H = 6.418, P = .011), and in tripping type of balance problem (H = 27.726, P = .005) but not in participants with rocking type of balance problems (H = 2.432, P = .119). In pairwise comparison (see Figure 2), the participants with swaying and tripping type of balance problems and those with non-defined balance problems were trained more frequently than subjects with no balance problems.

Figure 2.

Figure 2.

Frequency of exercise used by participants with different types of balance disorders. Frequency of exercises used in (A) swaying type of balance disorder, (B) rocking type of balance disorder, (C) tripping type of balance disorder, and (D) non-defined type of balance disorder.

Discussion

In the present study, we evaluated whether the exercise habits would reflect the complaints experienced as problematic in MD and whether the type of exercise would reflect the character of postural derangement. The individual driving force for exercises was visual complaints, problems associated with VDA, and poor HRQoL, especially for participants using viewing exercises and balance training. The elderly and those with poor HRQoL tended to use frequent walking exercises instead of guided or non-guided training. The selection between guided training and non-guided training was not obvious and may depend on human factors and the availability of suitable training facilities. We also found that the elderly and those with a longer duration of MD exercised more. However, vertigo attacks were not associated with training habits.

Regarding the correlation of the different types of balance derangements with training habits, participants with swaying type of balance disorder were trained weekly or daily and mostly used all different training methods without prioritizing. The participants with rocking type of balance disorder mainly used guided training but the frequency of training was not different from those not having balance problems. Those with tripping off type of balance disorder were trained frequently and used all training types more often than those with no balance problems, but they also preferred to use viewing exercises with balance training. The participants with non-defined balance problems differed in their training habits from patients with no balance problems. The training types did not respect the training demands determined by the characteristics of postural derangement as tripping off, swaying, or rocking sensations.

There are few studies exploring the efficacy of vestibular rehabilitation in MD. Nyabenda et al17 used rotational stimuli and optokinetic stimuli to rehabilitate the MD. In another study, Garcia et al18 used conservative therapy and applied virtual reality stimulation in vestibular rehabilitation. They reported improved vestibular control of balance. Due to the fluctuating nature of the MD, Gottshall et al19 advocated that before commencing the balance rehabilitation program the vertigo attacks should be abated by therapy. The authors demonstrated that after vestibular function stabilization with steroids, the intervention with exercises was effective in 88% of the patients with MD. Perez et al20 analyzed the effects of selected training on patients treated with intratympanic injections with gentamicin or with surgical labyrinthectomy and noted improvements in 73% of the participants. These patients are more akin to patients with a fixed vestibular deficit, for which vestibular rehabilitation has been shown to be helpful.6 This is not the case in MD, as most individuals with MD will have at least part of the vestibular function preserved. In a recent review, van Esch et al10 examined the outcome of vestibular rehabilitation in MD, and the effect of vestibular rehabilitation on improving the balance and HRQoL was inconclusive. Therefore, vestibular rehabilitation should only be avoided during acute attacks of MD as recommended in a recent clinical practice guideline for MD.21

Kentala et al22 demonstrated that among patients with MD, exercise was ranked high as a self-help method, and 50% of the study participants used either general (35%) or specific exercises (15%) to alleviate their balance problems. The patients with MD are mostly willing to improve their situation and perform exercises as in the present study (70%). For patients with MD, several types of training programs have been advocated by patient organizations including guided training programs (e.g., Asahi, Yoga, Nintendo Wii, and Tai Chi), web-based home training programs (e.g., from FMA-home page and YouTube videos), and general non-guided physical training programs (e.g., walking in terrains and fitness clubs). So far, the instructions delivered by patient organizations or rehabilitation centers do not recognize different characteristics of balance disorders. There is a need that such programs should be established as the current suggestions of balance training that seem to base on the outcome of experiments received from the rehabilitation of permanent vestibular function loss. Thus, non-specificity of the training programs may explain why the conventional rehabilitation programs are not effective in the management of individuals with MD.10

The characteristics of postural instability in the present study with swaying sensation indicate that one-fourth of the subjects with MD had this type of postural derangement. The slow frequency swaying type of balance disorder mimics the balance problems reported by those with MdDS. Based on animal experiments, one of the etiological factors for MdDS has been suggested to depend on poor synchronization between otolith afferents in the saccule and utricle and semicircular canal system.23 In individuals with MdDS, rehabilitation is used with head tilting within a moving optokinetic drum.24 A recent study demonstrated a significant correlation of swaying with visual complaints and indicated that visual and postural interaction was problematic in MD.11 In MD subjects with swaying type of balance problem, rehabilitation for visual training might be useful. However, Tsutsumi et al25 reported that in normal subjects, optokinetic stimulation mostly improved postural stability, whereas in vestibular-impaired patients, stimulation diminished postural stability. However, the test was not used for rehabilitation purposes. So far, there are no systematic studies to compare the outcome of vestibular training in MD with the model provided by MdDS.

The UCM component of the experimental sway could be considered as passive dynamics with no active control, the same way as moving attractors in other work.14,26 The UCM component mainly consists of high-frequency oscillations above 1 Hz, corresponding to anti-phase coordination between the ankle and the hip.14 This type of postural instability is similar to the rocking type of balance problems in the present study. In this postural derangement, the passive dynamics of posture could oscillate freely until dynamic UCM will intervene and restore the control. The angular acceleration of the ankle and the hip joints is negatively correlated with each other at a specific ratio, suggesting that such specific coordination might reflect active control of the central nervous system in minimizing the acceleration of the center point of force on posturography.27 We hypothesize that if the central control is faulty by the disintegration of vestibular control, then the posture becomes unstable and has high oscillation between stability boundaries as in rocking sensation in this study. We speculate that to promote vestibular integration with visual and proprioception, blind walking with head movement might be a useful training. Also, memorizing the movement patterns with meditation would promote the outgrowth of neural network controlling posture. More research in this context is needed to prove the validity of this kind of rehabilitation program.

The postural control system has a memory from the past, and the postural control is executed largely by anticipation.28 Based on vestibular and visual mistrust, the present postural complaints as tripping off during movements could be referred to as lack of confidence/control on vestibule–spinal reflexes. Participants with tripping off used different training methods. We suggest that for postural perturbation, characterized as tripping off, the traditional balance training might be useful.6,7 Selected training such as blind walking with eye–head coordination training might be the most applicable method although the data of the outcome of training in MD are lacking.

Conclusions

The driving force for self-initialized attempts to commence exercises could be partially predicted by the impact of balance problems, the severity of the balance problem, poor visual ability to focus under movement, and older age of the participants. In swaying type of balance problems, the rehabilitation therapy used for MdDS might be suitable, but this rehabilitation mode was not included in any of the different suggested training programs for MD. In rocking type of balance disorders, the suggested model stems from UCM of postural control in that the ankle and hip rotations are desynchronized. For rehabilitation, blind walking with head movement might be useful. Participants with tripping off used various training methods. We suggest that for postural perturbation characterized as tripping off, the traditional balance training might be useful although selected training as blind walking with eye–head coordination training might be the most applicable method. The non-defined balance problems were occasional and mild and occurred after a recent rotatory vertigo attack. We suggest that the type of balance disorder should be characterized, and rehabilitation programs should be tailored to individual needs.

Funding Statement

None.

Footnotes

Ethics Committee Approval: N/A.

Informed Consent: N/A.

Peer-review: Externally peer-reviewed.

Acknowledgements: Authors acknowledge the support from Nina Kallunki from the Finnish Ménière’s Federation for help with data collecting for this study.

Author Contributions: Concept – I.P., V.M..; Design – I.P., N.P., J.Z., V.M.; Supervision – I.P.; Resources –I.P.; Materials – I.P., N.P.; Data Collection and/or Processing – I.P., N.P.; Analysis and/or Interpretation - I.P., N.P., J.Z., V.M.; Literature Search - I.P.; Writing Manuscript - I.P.; Critical Review - I.P., N.P., J.Z., V.M.

Conflict of Interest: None.

References

  • 1.Levo H, Stephens D, Poe D, Kentala E, Rasku J, Pyykkő I. EuroQol 5D quality of life in Menière’s disorder can be explained with symptoms and disabilities. Int J Rehabil Res. 2012;35(3):197–202.. 10.1097/MRR.0b013e3283531f95) [DOI] [PubMed] [Google Scholar]
  • 2.Kingma H, van de Berg R. Anatomy, physiology, and physics of the peripheral vestibular system. Handb Clin Neurol. 2016;137:1–16.. 10.1016/B978-0-444-63437-5.00001-7) [DOI] [PubMed] [Google Scholar]
  • 3.National Health Services. Balance exercises; 2021. Available at: https://www.nhs.uk/live-well/exercise/balance-exercises/. [Google Scholar]
  • 4.Vestibular Disorder Association (VEDA). Vestibular rehabilitation therapy (VRT). By L. Farrel; 2020. Available at: https://vestibular.org/understanding-vestibular-disorder/treatment/treatment-detail-page. [Google Scholar]
  • 5.Yardley L.Balance retraining. Exercises which speed recovery from dizziness and unsteadiness; 2020. Available at: https://www.menieres.org.uk/information-and-support/treatment-and-management/vestibular-rehabilitation. [Google Scholar]
  • 6.Horak FB.Postural compensation for vestibular loss and implications for rehabilitation. Restor Neurol Neurosci. 2010;28(1):57–68.. 10.3233/RNN-2010-0515) [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 7.Appiah-Kubi KO, Wright WG. Vestibular training promotes adaptation of multisensory integration in postural control. Gait Posture. 2019;73:215–220.. 10.1016/j.gaitpost.2019.07.197) [DOI] [PubMed] [Google Scholar]
  • 8.Yardley L, Kirby S. Evaluation of booklet-based self-management of symptoms in Ménière disease: a randomized controlled trial. Psychosom Med. 2006;68(5):762–769.. 10.1097/01.psy.0000232269.17906.92) [DOI] [PubMed] [Google Scholar]
  • 9.Pyykkő I, Manchaiah V, Levo H, Kentala E, Juhola M. Internet-based peer support for Ménière’s disease: a summary of web-based data collection, impact evaluation, and user evaluation. Int J Audiol. 2017;56(7):453–463.. 10.1080/14992027.2017.1282631) [DOI] [PubMed] [Google Scholar]
  • 10.van Esch BF, van der Scheer-Horst ES, van der Zaag-Loonen HJ, Bruintjes TD, van Benthem PP. The effect of vestibular rehabilitation in patients with Ménière’s disease. Otolaryngol Head Neck Surg. 2017;156(3):426–434.. 10.1177/0194599816678386) [DOI] [PubMed] [Google Scholar]
  • 11.Pyykkő I, Pyykkő N, Zou J, Manchaiah V. Postural problems in Meniere’s disease; 2021. [Google Scholar]
  • 12.Van Ombergen A, Van Rompaey V, Maes LK, Van de Heyning PH, Wuyts FL. Mal de debarquement syndrome: a systematic review. J Neurol. 2016;263(5):843–854.. 10.1007/s00415-015-7962-6) [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 13.Cha YH, Baloh RW, Cho C.et al. Mal de débarquement syndrome: diagnostic criteria. [Consensus document of the classification committee of the Bárány Society Barany Society 2020]. J Vestib Res. 2020;30(5):285–293.. 10.3233/VES-200714) [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 14.Suzuki Y, Morimoto H, Kiyono K, Morasso PG, Nomura T. Dynamic determinants of the uncontrolled manifold during human quiet stance. Front Hum Neurosci. 2016;10:618. 10.3389/fnhum.2016.00618) [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 15.AAO-HNS. Committee on Hearing and Equilibrium guidelines for the diagnosis and evaluation of therapy in Meniere’s disease. Otolaryngol Head Neck Surg. 1995;113(3):181–185.. 10.1016/S0194-5998(95)70102-8) [DOI] [PubMed] [Google Scholar]
  • 16.Rasku J, Pyykkö I, Levo H, Kentala E, Manchaiah V. Disease profiling for computerized peer support of Ménière’s disease. JMIR Rehabil Assist Technol. 2015;2(2):e9. 10.2196/rehab.4109) [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 17.Nyabenda A, Briart C, Deggou J.et al. Benefit of rotational exercises for patients with Meniere’s syndrome, method used by the ENT department of St.-Luc university clinic. Ann Redapt Phys. 2003;45:607–614.. [DOI] [PubMed] [Google Scholar]
  • 18.Garcia AP, Ganança MM, Cusin FS, Tomaz A, Ganança FF, Caovilla HH. Vestibular rehabilitation with virtual reality in Meniere’s disease. Braz J Otorhinolaryngol. 2013;79(3):366–374.. 10.5935/1808-8694.20130064) [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 19.Gottshall KR, Hoffer ME, Moore RJ, Balough BJ. The role of vestibular rehabilitation in the treatment of Meniere’s disease. Otolaryngol Head Neck Surg. 2005;133(3):326–328.. 10.1016/j.otohns.2005.06.001) [DOI] [PubMed] [Google Scholar]
  • 20.Perez N, Santandreu E, Benitez J, Rey-Martinez J. Improvement of postural control in patients with peripheral vestibulopathy. Eur Arch Otorhinolaryngol. 2006;263(5):414–420.. 10.1007/s00405-005-1027-x) [DOI] [PubMed] [Google Scholar]
  • 21.Basura GJ, Adams ME, Monfared A.et al. Clinical practice guideline: Meniere’s disease. Otolaryngol Head Neck Surg. 2020;162(2_suppl):S1–S55.. 10.1177/0194599820909438) [DOI] [PubMed] [Google Scholar]
  • 22.Kentala E, Levo H, Pyykkő I. How one hundred and eighty three people with Menière’s disorder relieve their symptoms: a random cohort questionnaire study. Clin Otolaryngol. 2013;38(2):170–174.. 10.1111/coa.12071) [DOI] [PubMed] [Google Scholar]
  • 23.Dai M, Cohen B, Cho C, Shin S, Yakushin SB. Treatment of the mal de Debarquement syndrome: a 1-year follow-up. Front Neurol. 2017;8:175. 10.3389/fneur.2017.00175) [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 24.Dai M, Cohen B, Smouha E, Cho C. Readaptation of the vestibulo-ocular reflex relieves the mal de debarquement syndrome. Front Neurol. 2014;5:124. 10.3389/fneur.2014.00124) [DOI] [PMC free article] [PubMed] [Google Scholar]
  • 25.Tsutsumi T, Murakami M, Kawaishi J, Chida W, Fukuoka Y, Watanabe K. Postural stability during visual stimulation and the contribution from the vestibular apparatus. Acta Otolaryngol. 2010;130(4):464–471.. 10.3109/00016480903292718) [DOI] [PubMed] [Google Scholar]
  • 26.Toppila E, Pyykkö I. Chaotic model of postural stability-a position and velocity dependent system. Automedica. 2000;19:115–134.. [Google Scholar]
  • 27.Aramaki Y, Nozaki D, Masani K, Sato T, Nakazawa K, Yano H. Reciprocal angular acceleration of the ankle andh ipjoints during quiet standing in humans. Exp Brain Res. 2001;136:463–473.. 10.1007/s002210000603) [DOI] [PubMed] [Google Scholar]
  • 28.Droulez J, Berthoz A. Servo-controlled (conservative) versus topological (projective) mode of sensory motor control. In: Bless W, Brandt T.eds. Disorders of Posture and Gait. Elsevier Science Publishers ; B.V; 1986:83–97.. [Google Scholar]

Articles from The Journal of International Advanced Otology are provided here courtesy of The European Academy of Otology and Neurotology

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