Scientific and Technological Transformation in Vestibular Rehabilitation: Neurophysiology-Based, Personalized, and Integrated Approaches

Abstract

Vestibular rehabilitation therapy (VRT) is undergoing a paradigm shift toward a mechanistically informed, multisensory, and technologically integrated model. This narrative review synthesises current evidence on how this transformation is driven by advances in neurophysiology, diagnostic precision, and immersive technologies such as virtual reality (VR), which collectively enhance personalization and therapeutic efficacy. Traditional approaches that primarily targeted peripheral deficits are now complemented by strategies addressing central processing dysfunctions, cognitive-emotional comorbidities, and maladaptive sensory integration, particularly in conditions like Persistent Postural-Perceptual Dizziness (PPPD) and vestibular migraine. VR-based rehabilitation enables controlled manipulation of sensory inputs and task complexity, facilitating adaptation, habituation, and substitution—key neurophysiological mechanisms underlying vestibular compensation. Objective diagnostic tools, including the Video Head Impulse Test (vHIT) and Computerized Dynamic Posturography (CDP), provide individualized assessments of vestibulo-ocular reflex (VOR) function and sensory reweighting, guiding targeted interventions. Wearable sensors and mobile platforms further extend high-fidelity VRT into home settings, enhancing accessibility and adherence through real-time monitoring and feedback. Randomized controlled trials and meta-analyses support the clinical efficacy of VR-based interventions across peripheral and central vestibular disorders, with several studies reporting outcomes comparable, and in selected populations potentially superior, to conventional methods. Importantly, the management of complex cases increasingly relies on interdisciplinary collaboration among physical therapists, audiologists, neurologists, and mental health professionals. This integrated, patient-centered approach addresses the full spectrum of sensory, motor, cognitive, and psychological dimensions of vestibular dysfunction. As VRT continues to evolve, the synergy of technological innovation and neurophysiological insight offers a robust framework for improving long-term functional outcomes and quality of life in diverse vestibular populations.

Keywords

• Sensory integration
• Virtual reality
• Telerehabilitation
• Vestibular compensation
• Persistent postural-perceptual dizziness

Vestibüler Rehabilitasyonda Bilimsel ve Teknolojik Dönüşüm: Nörofizyolojik Temelli, Kişiselleştirilmiş ve Entegre Yaklaşımlar

Abstract

Vestibüler rehabilitasyon tedavisi (VRT), mekanizma temelli, çok duyusal ve teknolojik olarak entegre bir modele doğru bir paradigma değişikliği geçirmektedir. Bu derleme, anlatısal (narrative) bir derleme niteliğinde olup bu dönüşüme ilişkin güncel kanıtları sentezlemeyi amaçlamaktadır. Bu dönüşüm, nörofizyoloji, tanı hassasiyeti ve sanal gerçeklik (VR) gibi sürükleyici teknolojilerdeki ilerlemeler tarafından yönlendirilmektedir ve bunlar toplu olarak kişiselleştirmeyi ve terapötik etkinliği artırmaktadır. Öncelikle periferik bozuklukları hedef alan geleneksel yaklaşımlar, artık özellikle Kalıcı Postural-Algısal Baş Dönmesi (PPPD) ve vestibüler migren gibi durumlarda, merkezi işleme bozuklukları, bilişsel-duygusal komorbiditeler ve uyumsuz duyusal entegrasyonu ele alan stratejilerle tamamlanmaktadır. VR tabanlı rehabilitasyon, duyusal girdilerin ve görev karmaşıklığının kontrollü bir şekilde manipülasyonunu mümkün kılarak, vestibüler kompansasyonun altında yatan temel nörofizyolojik mekanizmalar olan adaptasyon, alışma ve ikameyi kolaylaştırır. Video Baş İmpuls Testi (vHIT) ve Bilgisayarlı Dinamik Postürografi (CDP) gibi objektif tanı araçları, vestibülo-oküler refleks (VOR) fonksiyonu ve duyusal yeniden ağırlıklandırmanın bireyselleştirilmiş değerlendirmelerini sağlayarak hedefe yönelik müdahalelere rehberlik eder. Giyilebilir sensörler ve mobil platformlar, yüksek kaliteli VRT'yi ev ortamlarına da taşıyarak, gerçek zamanlı izleme ve geri bildirim yoluyla erişilebilirliği ve uyumu artırır. Randomize kontrollü çalışmalar ve meta-analizler, periferik ve merkezi vestibüler bozukluklarda VR tabanlı müdahalelerin klinik etkinliğini desteklemekte ve bazı çalışmalar geleneksel yöntemlere kıyasla benzer, seçilmiş hasta gruplarında ise potansiyel olarak daha iyi sonuçlar bildirmektedir. Önemli olarak, karmaşık vakaların yönetimi giderek fizik tedavi uzmanları, odyologlar, nörologlar ve ruh sağlığı uzmanları arasındaki disiplinler arası işbirliğine dayanmaktadır. Bu entegre, hasta merkezli yaklaşım, vestibüler disfonksiyonun duyusal, motor, bilişsel ve psikolojik boyutlarının tümünü ele almaktadır. VRT gelişmeye devam ederken, teknolojik yenilik ve nörofizyolojik içgörünün sinerjisi, çeşitli vestibüler popülasyonlarda uzun vadeli fonksiyonel sonuçları ve yaşam kalitesini iyileştirmek için sağlam bir çerçeve sunmaktadır.

Keywords

• Duyusal entegrasyon
• Sanal gerçeklik
• Telerehabilitasyon
• Vestibüler kompansasyon
• Kalıcı postural-algısal baş dönmesi

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