2016, Number 2
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Rev Mex AMCAOF 2016; 5 (2)
Unilateral superior semicircular canal dehiscence syndrome without vestibular manifestations
Parra-Cárdenas M, Gómez-Coello A, Luna-Reyes FA
Language: Spanish
References: 12
Page: 53-57
PDF size: 211.04 Kb.
ABSTRACT
Superior canal dehiscence syndrome is characterized by vestibular symptoms associated with pressure changes and sound stimuli. However, a minority of cases present only with audiological manifestations. We report the case of a patient with conductive hearing loss and tinnitus in whom a dehiscence of the superior semicircular canal was identified at the level of the superior petrous sinus.
REFERENCES
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: 249-258.
Carey JP, Minor LB, Nager GT. Dehiscence or thinning of bone overlying the superior semicircular canal in a temporal bone survey. Arch Otolaryngol Head Neck Surg. 2000; 126: 137-147.
Minor LB. Clinical manifestations of superior semicircular canal dehiscence. Laryngoscope. 2005; 115: 1717–1727.
Chi FL, Ren DD, Dai CF. Variety of audiologic manifestations in patients with superior semicircular canal dehiscence. Otol Neurotol. 2010; 31 (1): 2-10.
Merchant SN, Rosowski JJ, Mckenna MJ. Superior semicircular canal dehiscence mimicking otosclerotic hearing loss. Adv Otorhinolaryngol. 2007; 65: 137-145.
Mikulec AA, McKenna MJ, Ramsey MJ, Rosowski JJ, Herrmann BS, Rauch SD et al. Superior semicircular canal dehiscence presenting as conductive hearing loss without vertigo. Otol Neurotol. 2004; 25 (2): 121-129.
Zuniga MG, Janky KL, Nguyen KD, Welgampola MS, Carey JP. Ocular versus cervical VEMPs in the diagnosis of superior semicircular canal dehiscence syndrome. Otol Neurotol. 2013; 34 (1): 121-126.
Streubel SO, Cremer PD, Carey JP, Weg N, Minor LB. Vestibular-evoked myogenic potentials in the diagnosis of superior canal dehiscence syndrome. Acta Otolaryngol Suppl. 2001; 545: 41-49.
Aw ST, Welgampola MS, Bradshaw AP, Todd MJ, Magnussen JS, Halmagyi GM. Click-evoked vestibulo-ocular reflex distinguishes posterior from superior canal dehiscence. Neurology. 2010; 75 (10): 933-935.
Brantberg K, Bergenius J, Tribukait A. Vestibular-evoked myogenic potentials in patients with dehiscence of the superior semicircular canal. Acta Otolaryngol. 1999; 119 (6): 633-640.
Manzari L, Burgess AM, McGarvie LA, Curthoys IS. An indicator of probable semicircular canal dehiscence: ocular vestibular evoked myogenic potentials to high frequencies. Otolaryngol Head Neck Surg. 2013; 149 (1): 142-145. doi: 10.1177/0194599813489494. Epub 2013 May 14.
Mccall AA, Mckenna MJ, Merchant SN, Curtin HD, Lee DJ. Superior canal dehiscence syndrome associated with the superior petrosal sinus in pediatric and adult patients. Otol Neurotol. 2011; 32 (8): 1312-1319.