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Superior Semicircular Canal Dehiscence: Pathophysiology and Surgical Outcomes

  • Otology: Vestibular Disorders (J Rutka, Section Editor)
  • Published:
Current Otorhinolaryngology Reports Aims and scope Submit manuscript

Abstract

Purpose of Review

Knowledge regarding superior semicircular canal dehiscence (SSCD) is quickly evolving. There are multiple aspects of SSCD that need to be considered in the diagnosis and treatment of this entity. Knowing the outcomes from treatment, the neuro-otologist is better equipped in counseling the patient regarding prognosis and individualized best management options.

Recent Findings

Now going on nearly 20 years since its initial description in the literature, the treatment options for SSCD have expanded and the results of treatment are being reported. Unfortunately, with variations in techniques and small numbers reported, comparison of differing techniques is challenging. Since 1998, our group has performed more than 400 SSCD surgical procedures of varying types. Much of this review is colored by this experience. We will review the pathophysiology and surgical outcomes for SSCD in order to give the reader a better appreciation of prognosis for treatment.

Summary

SSCD can have multiple unique presentations, with varying degrees of symptoms. The treatment options can range from non-surgical to minimally invasive to a variety of more invasive procedures. Knowing the pathophysiology and the outcomes from intervention can aid the physician in directing the patients care most appropriately.

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Authors and Affiliations

  1. The Ear and Balance Institute, 1401 Ochsner Blvd., Suite A, Covington, LA, 70433, USA

    Gerard J. Gianoli & James S. Soileau

  2. Department of Otolaryngology-Head and Neck Surgery, Department Of Pediatrics, Tulane University School of Medicine, New Orleans, LA, USA

    Gerard J. Gianoli

Authors
  1. Gerard J. Gianoli
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  2. James S. Soileau
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Corresponding author

Correspondence to Gerard J. Gianoli.

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Conflict of Interest

Dr. Gerard J. Gianoli and Dr. James S. Soileau declare that they have no conflicts of interest.

Human and Animal Rights and Informed Consent

This article does not contain any studies with human or animal subjects performed by any of the authors.

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This article is part of the Topical Collection on Otology: Vestibular Disorders

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Gianoli, G.J., Soileau, J.S. Superior Semicircular Canal Dehiscence: Pathophysiology and Surgical Outcomes. Curr Otorhinolaryngol Rep 5, 153–159 (2017). https://doi.org/10.1007/s40136-017-0156-2

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  • DOI: https://doi.org/10.1007/s40136-017-0156-2

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