Can Tests Help Unravel the Mystery of Dizziness?
Can Tests Help Unravel the Mystery of Dizziness?
Diagnostic Insights
Dizziness can be tricky to diagnose, but various tests can help pinpoint its cause. Learn about the most effective ones.
Contents
Dix-Hallpike Maneuver
The Dix-Hallpike maneuver is a key test for diagnosing benign paroxysmal positional vertigo. It involves moving the patient rapidly to trigger vertigo and nystagmus, confirming the condition.
Supine Roll Test
For lateral semicircular canal-related vertigo, the supine roll test is useful. It helps when the Dix-Hallpike maneuver doesn't produce results.
Other Diagnostic Tests
Tests like electronystagmography can detect subtle forms of nystagmus. Audiometry helps identify subclinical hearing loss, aiding in vertigo diagnosis.
FAQs
What is the Dix-Hallpike maneuver?
It's a test for diagnosing positional vertigo.
When is the supine roll test used?
It's used for lateral semicircular canal vertigo.
Can audiometry help in vertigo diagnosis?
Yes, it detects hearing loss linked to vertigo.
What does electronystagmography detect?
It detects subtle forms of nystagmus.
Diagnostic Tools
Using the right tests can help unravel the mystery of dizziness.
Additional References
- Bhattacharyya N, Baugh RF, Orvidas L, et al. Clinical practice guideline: benign paroxysmal positional vertigo. Otolaryngol Head Neck Surg 2008; 139:S47.
- Fitzgerald DC. Head trauma: hearing loss and dizziness. J Trauma 1996; 40:488.
This article has been reviewed for accuracy by one of the licensed medical doctors working for Doctronic.