Vestibular Rehabilitation Exercises for BPPV (Epley, Semont Maneuvers)
Benign paroxysmal positional vertigo (BPPV) is one of the most common vestibular disorders in older adults and can significantly affect balance, safety, and quality of life. Vestibular rehabilitation exercises, especially the Epley and Semont maneuvers, are first-line interventions for repositioning displaced otoconia in the inner ear.
Understanding BPPV
BPPV occurs when calcium carbonate crystals (otoconia) dislodge from the utricle and migrate into the semicircular canals. This disrupts normal vestibular function, leading to vertigo during head movements. It is particularly prevalent in the geriatric population and often presents in primary care or physiotherapy settings.
The Epley Maneuver
The Epley maneuver is the most widely used repositioning technique for posterior canal BPPV. It involves a series of head and body movements designed to move the otoconia out of the semicircular canal and back into the utricle.
- Step 1: Patient sits upright, head turned 45° toward the affected ear.
- Step 2: Quickly lie back with head extended, holding for 30–60 seconds.
- Step 3: Rotate the head 90° to the opposite side, hold again.
- Step 4: Roll onto the unaffected side with the head turned downward.
- Step 5: Sit up slowly, keeping the chin tucked.
Clinical evidence shows the Epley maneuver is highly effective, often resolving symptoms in one to two sessions.
The Semont Maneuver
The Semont maneuver (liberatory maneuver) is another effective treatment, particularly for patients who cannot tolerate neck extension.
- Step 1: Patient sits upright, head turned 45° away from the affected ear.
- Step 2: Quickly move the patient onto the side of the affected ear, holding for 1–2 minutes.
- Step 3: Without pausing, move rapidly to the opposite side, maintaining head position.
- Step 4: Return to sitting after another 1–2 minutes.
This maneuver uses momentum to dislodge otoconia from the semicircular canal.
Additional Vestibular Rehabilitation Strategies
In addition to canalith repositioning maneuvers, therapists may prescribe:
- Brandt-Daroff exercises for home practice, improving habituation.
- Gaze stabilisation exercises to improve visual-vestibular interaction.
- Balance training to reduce fall risk and improve functional mobility.
Clinical Evidence and Guidelines
Research shows both the Epley and Semont maneuvers are safe and effective in resolving vertigo. In Australia, vestibular rehabilitation is frequently delivered by physiotherapists, and programs are often supported through Medicare, private health, or aged care funding models.
Conclusion
Vestibular rehabilitation exercises such as the Epley and Semont maneuvers are proven interventions for BPPV. By restoring otolith position, improving balance, and reducing vertigo, these protocols support safe mobility and independence, particularly for older adults at risk of falls.