Subjective Visual Vertical (SVV) is an investigation to evaluate the otolith system which is responsible for the perception of verticality. Static and dynamic SVV are important to:
- Assess chronic dizziness (find out more)
- Assess otolithic disorders
- Differentiate peripheral from central vestibular disorders
- Decide the side of peripheral vestibular insult during the acute stage
- Diagnose compensated vestibular disorders
- Assess the effect of rehabilitation in vertigo patients