| Two Cases of Choanal Atresia |
| Kang Seok Shim, MD, Sang Dong Kim, MD, Kang Mook Yoon, MD, and Soon Il Park, MD |
| Department of Otolaryngology, Wonju Medical College, Yonsei University, Korea |
| 후비공 폐쇄 2례 |
| 심강석 · 김상동 · 윤강묵 · 박순일 |
| 연세대학교 원주의대 이비인후과학교실 |
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| ABSTRACT |
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Choanal atresia consists of abnormal obstruction in bony and membranous portion. Recently, the authors have experienced two cases of congenital choanal atresia. Surgical correction with silastic tube insertion by transpalatine approach offers a greater degree of success. Now, we report our cases with review of current literature.
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