Congenital Unilateral Choanal Atresia with Adenoid Hypertrophy: A Case Report
Authors
Dr. Toral Mehta, Dr. Avni Patel, Dr. Shruti Ganvit, Dr. Vaishvi Hindia, Dr. Jay KothariFiles
Abstract
Congenital choanal atresia is a rare developmental anomaly characterized by failure of communication between the nasal cavity and nasopharynx. Bilateral choanal atresia usually presents in the neonatal period with respiratory distress, whereas unilateral choanal atresia often presents late because of subtle symptoms. We report the case of a 6-year-old female child presenting with unilateral nasal discharge since birth. Diagnostic nasal endoscopy and computed tomography (CT) of the paranasal sinuses confirmed left-sided congenital choanal atresia associated with adenoid hypertrophy and pan-sinusitis. The patient underwent endoscopic repair of choanal atresia using a posterior septal flap along with coblator-assisted adenoidectomy. Postoperative recovery was uneventful, and the patient is on regular follow-up.
References
1. Hengerer AS, Brickman TM, Jeyakumar A. Choanal atresia: embryologic analysis and evolution of treatment, a 30-year experience. Laryngoscope. 2008;118(5):862-866.
2. Brown OE, Pownell P, Manning SC. Choanal atresia: a new anatomic classification and clinical management applications. Laryngoscope. 1996;106(1 Pt 1):97-101.
3. Samadi DS, Shah UK, Handler SD. Choanal atresia: a twenty-year review of medical comorbidities and surgical outcomes. Laryngoscope. 2003;113(2):254-258.
4. Yilmaz MD, Guven M, Ibrahimov M, Ozturan O. Transnasal endoscopic repair of choanal atresia. Eur Arch Otorhinolaryngol. 2008;265(8):879-882.
5. Eladl HM, Khafagy YW. Endoscopic bilateral congenital choanal atresia repair of 112 cases, evolving concept and technical experience. Int J Pediatr Otorhinolaryngol. 2016;85:40-45.
6. Assanasen P, Metheetrairut C. Choanal atresia. J Med Assoc Thai. 2009;92(5):699-706.
7. Ramsden JD, Campisi P, Forte V. Choanal atresia and choanal stenosis. Otolaryngol Clin North Am. 2009;42(2):339-352.
8. Gupta M, Singh S, Kumar D. Endoscopic management of congenital choanal atresia: our experience. Indian J Otolaryngol Head Neck Surg. 2014;66(Suppl 1):298-303.
9. Teissier N, Kaguelidou F, Couloigner V, et al. Predictive factors for success after transnasal endoscopic treatment of choanal atresia. Arch Otolaryngol Head Neck Surg. 2008;134(1):57-61.
10. Newman JR, Harmon P, Shirley WP, Hill JS, Woolley AL, Wiatrak BJ. Operative management of choanal atresia: a 15-year experience. JAMA Otolaryngol Head Neck Surg. 2013;139(1):71-75.
