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Review
. 2021 Dec;31(4):933-941.
doi: 10.1007/s00062-021-01037-x. Epub 2021 Jun 7.

Superior Semicircular Canal Dehiscence : Covering Defects in Understanding from Clinical to Radiologic Evaluation

Alok A Bhatt  1 , Larry B Lundy  2 , Erik H Middlebrooks  3 , Prasanna Vibhute  3 , Vivek Gupta  3 , Patricia A Rhyner  3
Affiliations
Review

Superior Semicircular Canal Dehiscence : Covering Defects in Understanding from Clinical to Radiologic Evaluation

Alok A Bhatt et al. Clin Neuroradiol. 2021 Dec.

Abstract

Superior semicircular canal dehiscence alters the normal fluid mechanics of the vestibulocochlear system and can be a debilitating condition. This article reviews the current understanding of the bony labyrinthine defect, including symptoms, etiology, surgical approach, as well as preoperative and postoperative imaging pearls.

Keywords: Mastoid air cells; Post-operative; Surgical techniques; Tullio Phenomenon; Vertigo.

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References

    1. Minor LB, Solomon D, Zinreich JS, Zee DS. Sound- and/or pressure-induced vertigo due to bone dehiscence of the superior semicircular canal. Arch Otolaryngol Head Neck Surg. 1998;124:249-58. - PubMed
    1. Minor LB. Clinical manifestations of superior semicircular canal dehiscence. Laryngoscope. 2005;115:1717-27. - PubMed
    1. Merchant SN, Rosowski JJ. Conductive hearing loss caused by third-window lesions of the inner ear. Otol Neurotol. 2008;29:282-9. - PubMed - PMC
    1. Ho ML, Moonis G, Halpin CF, Curtin HD. Spectrum of Third Window Abnormalities: Semicircular Canal Dehiscence and Beyond. AJNR Am J Neuroradiol. 2017;38:2-9. - PubMed - PMC
    1. Rabbitt RD. Semicircular canal biomechanics in health and disease. J Neurophysiol. 2019;121:732-55. - PubMed

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