[Diagnostics and management of choanal atresia].

[Diagnostics and management of choanal atresia].

HNO. 2018 Mar 02;:

Authors: Baumann I, Sommerburg O, Amrhein P, Plinkert PK, Koitschev A

Abstract
Choanal atresia is a rare malformation that represents a special challenge. While bilateral choanal atresia usually needs to be surgically treated within a few days of birth, the intervention for one-sided choanal atresia can be postponed for years. Treatment planning requires adequate imaging (CT or MRI), which also serves to exclude other skull base malformities. Surgical treatment currently focuses on transnasal endoscopic techniques. Simultaneous resection of the parts of the vomer involved in the atresia seems to be important surgical success. Postoperative stenting is still controversially discussed. Postoperative application of corticosteroid nasal sprays and saline nasal rinsing for several weeks is of great importance. Due to the rarity of the diagnosis, the absence of prospective randomized controlled trials does not allow definitive statements regarding the optimal surgical technique or stenting.

PMID: 29500502 [PubMed - as supplied by publisher]

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