Ian Purcell MD PHD
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Educational Resources
Cupulolithiasis

Cupulolithiasis

(click to enlarge)

‍Understanding Cupulolithiasis

Cupulolithiasis is a type of benign paroxysmal positional vertigo (BPPV), which is one of the most common causes of vertigo. It causes brief episodes of mild to intense dizziness, typically triggered by specific changes in the position of your head.

How It Works

Cupulolithiasis involves the dislodging of otolith crystals from the utricle, which then adhere to the cupula of the semicircular canals in the inner ear. This abnormal adherence causes the inner ear to send false signals to the brain about your body's position, leading to dizziness and vertigo.

Symptoms

  • Dizziness
  • A sense that you or your surroundings are spinning or moving (vertigo)
  • A loss of balance or unsteadiness
  • Nausea
  • Vomiting

These symptoms can vary in intensity and usually last less than one minute. Episodes can disappear for some time and then recur.

Causes and Risk Factors

While the exact cause of cupulolithiasis is often unknown, it can result from:

  • A minor to severe blow to the head
  • Degeneration of the vestibular system in the inner ear, often related to aging
  • Infections of the inner ear
  • Disorders that damage your inner ear

Risk factors include:

  • Age (50 and older)
  • Previous head injury
  • Osteoporosis
  • Migraine headaches

Diagnosis

Cupulolithiasis is diagnosed through a series of tests that may include:

  • The Dix-Hallpike test
  • The Roll test
  • Imaging tests to rule out other causes

Treatment

Treatment for cupulolithiasis is straightforward and usually effective. It includes:

  • Epley Maneuver (Canalith Repositioning Procedure)
  • Semont Maneuver
  • Brandt-Daroff Exercises

In some cases, surgery may be considered if these maneuvers do not alleviate the vertigo.

Living with Cupulolithiasis

While cupulolithiasis can be a recurring condition, it's generally considered not serious and can be managed with treatment. Modifications at home and work, along with careful attention to head movements, can help minimize the impact of cupulolithiasis on daily life.

Read More

Neuromuscular Disorders
Seizure Disorders
Memory Loss/Dementia
Post-Concussive Syndrome/Traumatic Brain Injury
Normal Pressure Hydrocephalus
Acoustic Schwannomas
Vestibular Rehabilitation
Migraine Variant
Cardiac Arrhythmias
Nystagmus
Orthostatic Hypotension
Parkinson's Disease
Vestibular Migraine
Presbyastasis
Tinnitus
Sleep Apnea
Meniere's Disease
Viral Neuronitis & Labyrinthitis
Benign Paroxysmal Positional Vertigo (BPPV)
Dizziness
Ian Purcell MD PHD
Otoneurology

We are a specialty Oto-Neurology practice focusing on complex vertigo and balance disorders.

OUR Location

7625 Mesa College Drive
Suite 200A
San Diego, CA 92111

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FAX:
  • (858) 533-8397
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