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Paramedian nasal cleft is a rare developmental defect during embryogenesis characterized by a unilateral or bilateral coloboma of the nose, ranging in severity from a small notch, resulting in minor deviation of the nasal septum, to variable-sized clefts of the nasal ala which may be associated with small cysts or sinuses in the nasal midline. Defect may be isolated or may occur in association with cleft lip and/or other craniofacial anomalies (e.g. hypertelorism, broadening of nasal root, midline cleft). Dorsum and apex of nose are usually well preserved.
No clinical trials have been registered for paramedian nasal cleft.
12 publications have been identified in PubMed for paramedian nasal cleft. Research spans Case Report / Case Series (55%), Clinical Trial Publication (27%), and Basic Science / Preclinical (9%).
Research Type | Count | % of Total |
|---|---|---|
Patient case studies | 6 | 55% |
Data assembled from 3 of 12 sources · Last updated Sep 20, 2026, 3:02 PM UTC
European rare disease database
Genetic and Rare Diseases Info Center
3 |
27% |
Laboratory research | 1 | 9% |
Disease patterns and progression | 1 | 9% |
Ryan IA (2026). [PMID: 41587424](https://pubmed.ncbi.nlm.nih.gov/41587424/). *Ann Plast Surg*. [Clinical Trial Publication]
Huang J (2026). [PMID: 41844129](https://pubmed.ncbi.nlm.nih.gov/41844129/). *Int Dent J*. [Basic Science / Preclinical]
Ueno K (2026). [PMID: 41100821](https://pubmed.ncbi.nlm.nih.gov/41100821/). *Plast Reconstr Surg*. [Epidemiology / Natural History]
Allison SG (2025). [PMID: 40078621](https://pubmed.ncbi.nlm.nih.gov/40078621/). *Plast Reconstr Surg Glob Open*. [Case Report / Case Series]
Moltaji S (2025). [PMID: 40029071](https://pubmed.ncbi.nlm.nih.gov/40029071/). *J Craniofac Surg*. [Clinical Trial Publication]
Hoang TD (2025). [PMID: 40067322](https://pubmed.ncbi.nlm.nih.gov/40067322/). *J Craniofac Surg*. [Case Report / Case Series]
Rokaha PS (2025). [PMID: 40620542](https://pubmed.ncbi.nlm.nih.gov/40620542/). *Radiol Case Rep*. [Case Report / Case Series]
Sriwastwa A (2024). [PMID: 39026128](https://pubmed.ncbi.nlm.nih.gov/39026128/). *Pediatr Radiol*. [Case Report / Case Series]
Shetye PR (2024). [PMID: 38587370](https://pubmed.ncbi.nlm.nih.gov/38587370/). *J Craniofac Surg*. [Clinical Trial Publication]
Wang B (2024). [PMID: 38040822](https://pubmed.ncbi.nlm.nih.gov/38040822/). *Aesthetic Plast Surg*. [Case Report / Case Series]