Olgu Sunumu
The Narrow Internal Auditory Canal with Triplication on the Left Side and with Duplication on the Right Side: Radiological Findings
Öz
The constricted internal auditory canal with duplication or triplication of the temporal bone is a very rare anomaly with only 23 cases in 16 reports in the literature, and only one of them is a constricted triplicated internal auditory canal (IAC) in which contralateral IAC is normal. We present the case with the right-sided constricted duplicated IAC and the left-sided narrow triplicated internal auditory canal. Computerized tomography (CT) revealed that the internal auditory canals separated by a bony septum into two canals on the right lateral and into three canals on the left lateral. Manyetik resonance (MR) imaging showed bilateral aplasia of cohlear nerve.
Anahtar Kelimeler
narrow duplicated triplicated internal auditory canal computed tomography magnetic resonance imaging congenital hearing loss
Kaynakça
- Baik HW, Yu H, Kim KS, Kim GH. A narrow internal auditory canal with duplication in a patient with congenital sensorineural hearing loss. Korean J Radiol. 2008; 9 (suppl) :S22-25.
- Casselman JW, Offeciers FE, Govaerts PJ, Kuhweide R, Geldof H, Somers T, D'Hont G. Aplasia and hypoplasia of the vestibulocochlear nerve: diagnosis with MR imaging. Radiology. 1997; 202:773-781.
- Cho YS, Na DG, Jung JY, Hong SH. J Narrow internal auditory canal syndrome: parasaggital reconstruction. Laryngol Otol. 2000; 114:392-394.
- Coelho LO, Ono SE, Neto AC, Polanski JF, Buschle M. Bilateral narrow duplication of the internal auditory canal. J Laryngol Otol. 2010; 4:1003-1006.
- Curtin H, May M. Double internal auditory canal associated with progressive facial weakness. Am J Otol. 1986; 7:275-281.
- Demir OI, Cakmakci H, Erdag TK, Men S. Narrow duplicated internal auditory canal: radiological findings and review of the literature. Pediatr Radiol. 2005; 35:1220-1223.
- Ferreira T, Shayestehfar B, Lufkin R. Narrow, duplicated internal auditory canal. Neuroradiology. 2003; 45:308-310. Goktas Bakar T, Karadag D, Calisir C, Adapinar B. Bilateral narrow duplicated internal auditory canal. Eur Arch Otorhinolaryngol. 2008; 265:999-1001.
- Guirado CR. Malformations of the inner auditory canal. Rev Laryngol Otol Rhinol 1992; 113:419-421. Kesser BW, Raghavan P, Mukherjee S, Carfrae M, Essig G, Hashisaki GT. Duplication of the internal auditory canal: radiographic imaging case of the month. Otol Neurotol. 2010; 31:1352-1353.
- Kono T, Kuwashima S, Arakawa H, Yamazaki E, Kitajima K, Ejima Y, Ishikawa T, Hashimoto T, Kaji Y. Narrow duplicated internal auditory canal: a rare inner ear malformation with sensorineural hearing loss. Arch Otolaryngol Head Neck Surg. 2009; 135:1048-1051.
- Lee SY, Cha SH, Jeon MH, Bae IH, Han GS, Kim SJ, Park KS. Narrow duplicated or triplicated internal auditory canal (3 cases and review of literature): can we regard the separated narrow internal auditory canal as the presence of vestibulocochlear nerve fibers? J Comput Assist Tomogr. 2009; 33:565-570.
- Linsheng W, Lihong Z, Xian L, Xiang G. Duplicated internal auditory canal: High-Resolition CT and MRI findings. K J Radiology. 2019; 823-829
- McClay JE, Tandy R, Grundfast K, Choi S, Vezina G, Zalzal G, Willner A. Major and minor temporal bone abnormalities in children with and without congenital sensorineural hearing loss. Arch Otolaryngol Head Neck Surg. 2002; 128:664-671.
- Vilain J, Pigeolet Y, Casselman JW. Narrow and vacant internal auditory canal. Acta Otorhinolaryngol Belg. 1999; 53:67-71.
- Wang LS, Zhang LH, Sun XH, Yang YY, Chen YQ, Li X, Sheng HQ, Sun ZG. [Imaging features of duplication of the internal auditory canal]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2010; 45:481-485.
- Weisman JL, Arriaga M, Curtin HD, Hirsch B. Duplication anomaly of the internal auditory canal. Am J Neuroradiol 1991; 12:867-869.
- Weon YC, Kim JH, Choi SK, Koo JW. Bilateral duplication of the internal auditory canal.Pediatr Radiol. 2007; 37:1047-1049.
- Westerhof JP, Rademaker J, Weber BP, Becker H.J Congenital malformations of the inner ear and the vestibulocochlear nerve in children with sensorineural hearing loss: evaluation with CT and MRI. Comput Assist Tomogr. 2001; 25:719-726.
Yıl 2020,
Cilt: 6 Sayı: 2, 267 - 272, 31.08.2020
Öz
Kaynakça
- Baik HW, Yu H, Kim KS, Kim GH. A narrow internal auditory canal with duplication in a patient with congenital sensorineural hearing loss. Korean J Radiol. 2008; 9 (suppl) :S22-25.
- Casselman JW, Offeciers FE, Govaerts PJ, Kuhweide R, Geldof H, Somers T, D'Hont G. Aplasia and hypoplasia of the vestibulocochlear nerve: diagnosis with MR imaging. Radiology. 1997; 202:773-781.
- Cho YS, Na DG, Jung JY, Hong SH. J Narrow internal auditory canal syndrome: parasaggital reconstruction. Laryngol Otol. 2000; 114:392-394.
- Coelho LO, Ono SE, Neto AC, Polanski JF, Buschle M. Bilateral narrow duplication of the internal auditory canal. J Laryngol Otol. 2010; 4:1003-1006.
- Curtin H, May M. Double internal auditory canal associated with progressive facial weakness. Am J Otol. 1986; 7:275-281.
- Demir OI, Cakmakci H, Erdag TK, Men S. Narrow duplicated internal auditory canal: radiological findings and review of the literature. Pediatr Radiol. 2005; 35:1220-1223.
- Ferreira T, Shayestehfar B, Lufkin R. Narrow, duplicated internal auditory canal. Neuroradiology. 2003; 45:308-310. Goktas Bakar T, Karadag D, Calisir C, Adapinar B. Bilateral narrow duplicated internal auditory canal. Eur Arch Otorhinolaryngol. 2008; 265:999-1001.
- Guirado CR. Malformations of the inner auditory canal. Rev Laryngol Otol Rhinol 1992; 113:419-421. Kesser BW, Raghavan P, Mukherjee S, Carfrae M, Essig G, Hashisaki GT. Duplication of the internal auditory canal: radiographic imaging case of the month. Otol Neurotol. 2010; 31:1352-1353.
- Kono T, Kuwashima S, Arakawa H, Yamazaki E, Kitajima K, Ejima Y, Ishikawa T, Hashimoto T, Kaji Y. Narrow duplicated internal auditory canal: a rare inner ear malformation with sensorineural hearing loss. Arch Otolaryngol Head Neck Surg. 2009; 135:1048-1051.
- Lee SY, Cha SH, Jeon MH, Bae IH, Han GS, Kim SJ, Park KS. Narrow duplicated or triplicated internal auditory canal (3 cases and review of literature): can we regard the separated narrow internal auditory canal as the presence of vestibulocochlear nerve fibers? J Comput Assist Tomogr. 2009; 33:565-570.
- Linsheng W, Lihong Z, Xian L, Xiang G. Duplicated internal auditory canal: High-Resolition CT and MRI findings. K J Radiology. 2019; 823-829
- McClay JE, Tandy R, Grundfast K, Choi S, Vezina G, Zalzal G, Willner A. Major and minor temporal bone abnormalities in children with and without congenital sensorineural hearing loss. Arch Otolaryngol Head Neck Surg. 2002; 128:664-671.
- Vilain J, Pigeolet Y, Casselman JW. Narrow and vacant internal auditory canal. Acta Otorhinolaryngol Belg. 1999; 53:67-71.
- Wang LS, Zhang LH, Sun XH, Yang YY, Chen YQ, Li X, Sheng HQ, Sun ZG. [Imaging features of duplication of the internal auditory canal]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2010; 45:481-485.
- Weisman JL, Arriaga M, Curtin HD, Hirsch B. Duplication anomaly of the internal auditory canal. Am J Neuroradiol 1991; 12:867-869.
- Weon YC, Kim JH, Choi SK, Koo JW. Bilateral duplication of the internal auditory canal.Pediatr Radiol. 2007; 37:1047-1049.
- Westerhof JP, Rademaker J, Weber BP, Becker H.J Congenital malformations of the inner ear and the vestibulocochlear nerve in children with sensorineural hearing loss: evaluation with CT and MRI. Comput Assist Tomogr. 2001; 25:719-726.
Toplam 17 adet kaynakça vardır.
Ayrıntılar
| Birincil Dil | İngilizce |
|---|---|
| Konular | Sağlık Kurumları Yönetimi |
| Bölüm | Editöre Mektup |
| Yazarlar | |
| Yayımlanma Tarihi | 31 Ağustos 2020 |
| Yayımlandığı Sayı | Yıl 2020 Cilt: 6 Sayı: 2 |
