Hojan-Jezierska Dorota, Kawałkiewicz Weronika, Peeckhaus Agata, Marcinkowska-Gapińska Anna, Urbaniak-Olejnik Marta, Majewska Anna, Loba Wawrzyniec, Stieler Olgierd, Kubisz Leszek
Department of Hearing Healthcare Profession Chair of Biophysics Poznan University of Medical Sciences Poznan Poland.
Department of Biophysics, Chair of Biophysics Poznan University of Medical Sciences Poznan Poland.
Laryngoscope Investig Otolaryngol. 2022 Jun 6;7(4):1091-1097. doi: 10.1002/lio2.827. eCollection 2022 Aug.
This article addresses the question of whether the simultaneous auditory and optokinetic stimulation affects the postural stability differently than only the stimulation with a single auditory or optokinetic stimulus.
The study involved 30 volunteers. The postural stability was evaluated by means of the posturography platform, which allows for both stable and dynamic posturography tests as well as for applying optokinetic stimulus. Three series of measurements were performed in each patient: measurements on an only with the optokinetic stimulus, measurements using only the acoustic stimulus, and finally measurements with both stimuli applied simultaneously.
The results indicate that there are statistically significant differences in the findings obtained with the simultaneous auditory and visual stimulation and the observed results with only one of the stimuli on the dynamic platform. Hence, on the basis of the results obtained, it is possible to conclude that the acoustic stimulus has the potential to help maintain a stable posture. However, this process is not sufficiently compensated with the optokinetic stimulation alone.
The sense of sight may be essential for the maintenance of a stable posture. The presence of a sound stimulus improves the postural stability, although this improvement does not compensate for the disturbance caused by the optokinetic stimulus. Hence, functioning of auditory and visual system can influence patients posture.
本文探讨同时进行听觉和视动刺激对姿势稳定性的影响是否与仅使用单一听觉或视动刺激不同。
该研究纳入30名志愿者。通过姿势描记平台评估姿势稳定性，该平台可进行静态和动态姿势描记测试以及施加视动刺激。对每位患者进行了三组测量：仅使用视动刺激的测量、仅使用听觉刺激的测量，最后是同时施加两种刺激的测量。
结果表明，在动态平台上，同时进行听觉和视觉刺激所获得的结果与仅使用一种刺激所观察到的结果存在统计学上的显著差异。因此，根据所获得的结果可以得出结论，听觉刺激具有帮助维持稳定姿势的潜力。然而，仅靠视动刺激并不能充分补偿这一过程。
视觉对于维持稳定姿势可能至关重要。声音刺激的存在可改善姿势稳定性，尽管这种改善并不能补偿视动刺激引起的干扰。因此，听觉和视觉系统的功能可影响患者的姿势。
4级。
