OTOLITHIC DISORDERS2019-03-23T10:32:58+00:00

Otolithic Disorders

Otolithic Disorders refers to damage of the otolith organs, saccule and utricle that sense linear acceleration in the vertical and horizontal planes

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Subjective Visual Vertical (SVV), Vestibular evoked myogenic potential (VEMP) testing is used to diagnose otolithic disorders

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About the Disease

The otolith organs, saccule and utricle, sense linear acceleration in the vertical and horizontal planes  Any damage to the otoliths or their central connections impairs the body’s equilibrium and visual stability. These patients often complain of the feeling of chronic unsteadiness, rocking or floating.

However, until recently, there was no method of measuring the damage to the otolith organs.

Subjective Visual Vertical (SVV) testing is an easy tool to detect otolithic dysfunction. Vestibular evoked myogenic potential (VEMP) testing is used to quantify otolithic input. The cervical ( c-VEMP) and ocular (o-VEMP)  have been used to test the function of the utricle and saccule.

Otolith disorders are treated by long term vestibular rehabilitation aimed at otolith stimulation.

dr-anita-bhandariAuthor: Dr. Anita Bhandari
Dr.Anita Bhandari is MS(ENT) and a consultant Neurotologist practicing in Jaipur, India. She has done a fellowship in Otology and Neurotology from Singapore. She has set up a state-of-art Vertigo and Ear Clinic in Jaipur (www.vertigoandearclinic.com) which is amongst the most advanced vertigo clinics in India.
Dr. Bhandari is actively involved in development of diagnostic equipment in the field of diagnosis and rehabilitation of vertigo and balance disorders. She has contributed to the development of Computerized Dynamic Visual Acuity , Cranio-Coprpography , Subjective Visual Vertical , Video Nystagmography and
Posturography diagnostic equipment and has two patents in this field . She has also been involved in development of Virtual reality for vestibular rehabilitation . She is Scientific advisor to NeuroEquilibrium, a unique project to set up 500 super-specialized vertigo and dizziness clinics in India , Asia & Africa leveraging cloud technology.
She has authored chapters on ‘Vestibular Physiology’, ‘Dynamic Visual Acuity’, ‘Surgical treatment of vertigo’, ‘Difficult cases in vertigo’ in various Neurotology textbooks. She is an invited speaker in various Vertigo & Neurotology conferences across the world.

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Subjective Visual Vertical (SVV), Vestibular evoked myogenic potential (VEMP) testing is used to diagnose otolithic disorders

Book Your Appointment Now.

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