Kisho is an information platform, not a medical provider. Nothing on this site constitutes medical advice, diagnosis, or treatment recommendations. All content is aggregated from publicly available sources (including ClinicalTrials.gov, PubMed, FDA.gov, and Orphanet) and is provided for informational purposes only. Clinical trial eligibility, treatment decisions, and any health-related actions should always be discussed with a qualified healthcare professional. Kisho does not endorse any specific therapy, organization, or clinical trial. Terms of use · Privacy policy
Isolated ankyloblepharon filiforme adnatum (AFA) is characterized by the presence of single or multiple thin bands of connective tissue between the upper and lower eyelids, preventing full opening of the eye. Several cases have been reported. It can occur sporadically or following an autosomal dominant transmission pattern. In some cases, AFA can be associated with other disorders, such as trisomy 18. The bands should be removed to avoid amblyopia and this can easily be performed in the neonatal period by cutting with tissue scissors.
Estimated prevalence: <1 in 1,000,000 (VERY_RARE).
No clinical trials have been registered for isolated ankyloblepharon filiforme adnatum.
2 publications have been identified in PubMed for isolated ankyloblepharon filiforme adnatum. Research spans Case Report / Case Series (100%).
Nakamura C (2026). [PMID: 41798564](https://pubmed.ncbi.nlm.nih.gov/41798564/). *Cureus*. [Case Report / Case Series]
Al Khathami A (2025). [PMID: 41070209](https://pubmed.ncbi.nlm.nih.gov/41070209/). *J Surg Case Rep*. [Case Report / Case Series]
Data assembled from 3 of 12 sources · Last updated Sep 20, 2026, 1:03 AM UTC
European rare disease database
Genetic and Rare Diseases Info Center