Lehmann et al. Journal of Medical Case Reports 2011, 5:47 http://www.jmedicalcasereports.com/content/5/1/47 Competing interests The authors declare that they have no competing interests. Received: 4 May 2010 Accepted: 3 February 2011 Published: 3 February 2011 References 1. Ramsey MJ, McKenna MJ, Barker FG: Superior semicircular canal dehiscence syndrome: case report. J Neurosurg 2004, 100:123-124. 2. Minor LB: Superior canal dehiscence syndrome. Am J Otol 2000, 21:9-19. 3. Hope A, Fagan P: Latent superior canal dehiscence syndrome unmasked by stapedotomy for otosclerosis. J Laryngol Otol 2010, 124:428-430. 4. Zhou G, Gopen Q, Poe DS: Clinical and diagnostic characterization of canal dehiscence syndrome: a great otologic mimicker. Otol Neurotol 2007, 28:920-926. 5. Banerjee A, Whyte A, Atlas MD: Superior canal dehiscence: review of a new condition. Clin Otolaryngol 2005, 30:9-15. 6. Mikulec AA, McKenna MJ, Ramsey MJ, Rosowski JJ, Herrmann BS, Rauch SD, Curtin HD, Merchant SN: Superior semicircular canal dehiscence presenting as conductive hearing loss without vertigo. Otol Neurotol 2004, 25:121-129. 7. Modugno G, Brandolini C, Savastio G, Ceroni AR, Pirodda A: Superior semicircular canal dehiscence: a series of 13 cases. ORL J Otorhinolaryngol Relat Spec 2005, 67:180-184. 8. Hillman TA, Kertesz TR, Hadley K, Shelton C: Reversible peripheral vestibulopathy: the treatment of superior canal dehiscence. Otolaryngol Head Neck Surg 2006, 134:431-436. 9. Schmuziger N, Allum J, Buitrago-Téllez C, Probst R: Incapacitating hypersensitivity to one’s own body sounds due to a dehiscence of bone overlying the superior semicircular canal: a case report. Eur Arch Otorhinolaryngol 2006, 263:69-74. 10. Limb CJ, Carey JP, Srireddy S, Minor LB: Auditory function in patients with surgically treated superior semicircular canal dehiscence. Otol Neurotol 2006, 27:969-980. 11. Rosowski JJ, Songer JE, Nakajima HH, Brinsko KM, Merchant SN: Clinical, experimental, and theoretical investigations of the effect of superior semicircular canal dehiscence on hearing mechanisms. Otol Neurotol 2004, 25:323-332. 12. Songer JE, Rosowski JJ: The effect of superior canal dehiscence on cochlear potential in response to air-conducted stimuli in chinchilla. Hear Res 2005, 210:53-62. 13. Songer JE, Rosowski JJ: The effect of superior-canal opening on middle- ear input admittance and air-conducted stapes velocity in chinchilla. J Acoust Soc Am 2006, 120:258-269. 14. Minor LB, Carey JP, Cremer PD, Lustig LR, Streubel SO, Ruckenstein MJ: Dehiscence of bone overlying the superior canal as a cause of apparent conductive hearing loss. Otol Neurotol 2003, 24:270-278. 15. Chien W, Ravicz ME, Rosowski JJ, Merchant SN: Measurements of human middle- and inner-ear mechanics with dehiscence of the superior semicircular canal. Otol Neurotol 2007, 28:250-257. 16. Songer JE, Rosowski JJ: A mechano-acoustic model of the effect of superior canal dehiscence on hearing in chinchilla. J Acoust Soc Am 2007, 122:943-951. 17. Silverstein H, Van Ess MJ: Complete round window niche occlusion for superior semicircular canal dehiscence syndrome: a minimally invasive approach. Ear Nose Throat J 2009, 88:1042-1056. 18. Mikulec AA, Poe DS, McKenna MJ: Operative management of superior semicircular canal dehiscence. Laryngoscope 2005, 115:501-507. doi:10.1186/1752-1947-5-47 Cite this article as: Lehmann et al.: Superior canal dehiscence in a patient with three failed stapedectomy operations for otosclerosis: a case report. Journal of Medical Case Reports 2011 5:47. Page 3 of 3 Submit your next manuscript to BioMed Central and take full advantage of: • Convenient online submission • Thorough peer review • No space constraints or color ﬁgure charges • Immediate publication on acceptance • Inclusion in PubMed, CAS, Scopus and Google Scholar • Research which is freely available for redistribution Submit your manuscript at www.biomedcentral.com/submit