Congenital malformation of the oval window: experience of radiologic diagnosis and surgical technique

European Archives of Oto-rhino-laryngology : Official Journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : Affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery
Feng YangRendong Song

Abstract

The aim of this study was to introduce and discuss the method of preoperative radiological diagnosis to the congenital absence or atresia of the oval window (OW), and the method of surgical treatment. From July 2010 through August 2014, patients with normal external canal and tympanic membrane but conductive hearing loss underwent high resolution CT scan (HRCT). The multi-planar reformation (MPR), a post-processing protocol, was used. The patients with diagnosis of OW atresia and malformed stapes preoperatively underwent surgical treatment. The vestibular drilled-out and promontory drilled-out technique was used to reconstruct the ossicular chain. In the preoperative radiological diagnosis, six patients (ears) were noted to have congenital absence or atresia of the oval window with malformed facial nerve (class 4) and two patients (ears) were found to have footplate fixation (class 2). In the surgical treatment of eight ears, the malformed structure was identified and the ossicular chain reconstruction was made in six ears. The coronal HRCT CT imaging and the MPR post-processing technique can provide us practical and definite information for surgical treatment, especially in the discrimination of OW atresia and the fixed staped...Continue Reading

References

Jan 1, 1990·The Laryngoscope·P R Lambert
Jul 1, 1980·The Annals of Otology, Rhinology, and Laryngology·R Jahrsdoerfer
Sep 1, 1995·Otolaryngology--head and Neck Surgery : Official Journal of American Academy of Otolaryngology-Head and Neck Surgery
Aug 1, 1993·The Annals of Otology, Rhinology, and Laryngology·E B Teunissen, W R Cremers
Jul 14, 2001·Seminars in Ultrasound, CT, and MR·F VeillonJ Tongio
Aug 1, 1962·Archives of Otolaryngology·E M STRICKLANDB J ANSON
Sep 15, 2005·Acta Oto-laryngologica·Robert J S BriggsJoseph B Roberson
Jan 19, 2006·Radiographics : a Review Publication of the Radiological Society of North America, Inc·John I LaneColin L W Driscoll
Aug 29, 2006·Otology & Neurotology : Official Publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology·Nicholas C Saunders, Paul A Fagan
Aug 3, 2011·Neuroimaging Clinics of North America·Shraddha S MukerjiSuresh K Mukherji
Jun 6, 2012·Otology & Neurotology : Official Publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology·Henricus ThomeerCor Cremers
Oct 12, 2013·European Archives of Oto-rhino-laryngology : Official Journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : Affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery·Andrea CanaleRoberto Albera
Aug 16, 2014·Computerized Medical Imaging and Graphics : the Official Journal of the Computerized Medical Imaging Society·Yang LiuYongsheng Lin

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Citations

Nov 15, 2011·Morphologie : Bulletin De L'Association Des Anatomistes·J-M PradesC Richard
Apr 13, 2018·Otology & Neurotology : Official Publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology·Matthew J ZdillaSebastian Wroński
Aug 10, 2018·The Annals of Otology, Rhinology, and Laryngology·Feng Yang, Yang Liu
Jan 14, 2021·Acta Oto-laryngologica·Mengdie GaoShouqin Zhao

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