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Congenital trigeminal anesthesia is a rare neuro-ophtalmological disorder characterized by a congenital sensory deficit involving all or some of the sensory components of the trigeminal nerve. Due to corneal anesthesia, it usually presents with recurrent, painless eye infections, painless corneal opacities and/or poorly healing, ulcerated wounds on the facial skin and mucosa (typically the buccal mucosa and/or nasal septum).
Estimated prevalence: Unknown (Unknown prevalence).
No clinical trials have been registered for congenital trigeminal anesthesia.
12 publications have been identified in PubMed for congenital trigeminal anesthesia. Research spans Case Report / Case Series (50%), Basic Science / Preclinical (25%), and Review / Meta-Analysis (17%).
Research Type | Count | % of Total |
|---|---|---|
Patient case studies | 6 | 50% |
Data assembled from 4 of 12 sources · Last updated Sep 19, 2026, 10:42 PM UTC
Online Mendelian Inheritance in Man
European rare disease database
Genetic and Rare Diseases Info Center
Laboratory research
3 |
25% |
Research summaries | 2 | 17% |
Disease patterns and progression | 1 | 8% |
Jarvis JHM (2026). [PMID: 41689776](https://pubmed.ncbi.nlm.nih.gov/41689776/). *Vet Radiol Ultrasound*. [Case Report / Case Series]
Chu T (2026). [PMID: 41721227](https://pubmed.ncbi.nlm.nih.gov/41721227/). *J Headache Pain*. [Epidemiology / Natural History]
Zhao W (2026). [PMID: 41779986](https://pubmed.ncbi.nlm.nih.gov/41779986/). *Pain Med Case Rep*. [Case Report / Case Series]
Ahmad R (2026). [PMID: 42066259](https://pubmed.ncbi.nlm.nih.gov/42066259/). *Pain Med Case Rep*. [Case Report / Case Series]
Wan MM (2025). [PMID: 38467962](https://pubmed.ncbi.nlm.nih.gov/38467962/). *Purinergic Signal*. [Basic Science / Preclinical]
Jing F (2025). [PMID: 40650830](https://pubmed.ncbi.nlm.nih.gov/40650830/). *Inflammation*. [Basic Science / Preclinical]
Lakkaraju R (2025). [PMID: 40608371](https://pubmed.ncbi.nlm.nih.gov/40608371/). *Pain Med Case Rep*. [Case Report / Case Series]
List M (2025). [PMID: 41475870](https://pubmed.ncbi.nlm.nih.gov/41475870/). *BMJ Case Rep*. [Case Report / Case Series]
Frarchi M (2025). [PMID: 40792326](https://pubmed.ncbi.nlm.nih.gov/40792326/). *Cureus*. [Case Report / Case Series]
Yang C (2024). [PMID: 39552306](https://pubmed.ncbi.nlm.nih.gov/39552306/). *Cephalalgia*. [Basic Science / Preclinical]