We report two cases of unilateral choanal atresia and one of choanal stenosis treated successfully by endoscopic fenestration, with no recurrence at a mean follow-up of 18 months. Rigid endoscopy and axial CT scanning confirm the clinical diagnosis and this technique avoids the need for stenting or prolonged post-operative stay.
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Cumberworth et al. (1995) studied this question.
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