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DOI: 10.1055/s-0045-1811969
Isolated Unilateral Nasal Ala Cleft: A Rare Case Report
Authors

Abstract
Craniofacial clefts other than cleft lip and palate are reported to occur in 1.4 to 4.9 per 100,000 live births. Isolated cleft of the nasal ala is very rare, accounting for about 0.7% of all facial clefts. Prenatal diagnosis plays a critical role in management and parental counseling. In this case report, we present the diagnosis of an isolated unilateral cleft of the right nasal ala identified during the routine mid-trimester anomaly scan and confirmed through postnatal follow-up. The goal is to educate fetal medicine specialists about this rare diagnosis and to prevent postbirth surprises.
Keywords
counselling of parents - nasal ala cleft - prenatal diagnosis - reconstruction and grafting - routine mid trimester anomaly scanAuthors' Contributions
1. Substantial contributions to conception and design, acquisition of data: R.V.S.
2. Drafting of the article, revising it critically for important intellectual content: R.S.D.
Publikationsverlauf
Artikel online veröffentlicht:
08. Oktober 2025
© 2025. Society of Fetal Medicine. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/)
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References
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- 3 Smith G, Wilson L. Cleft of The Nasal Ala: case report. Cleft Palate J 1976; 13: 74-75 . PMID: 1060530