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Ulnar hemimelia is a congenital ulnar deficiency of the forearm characterized by complete or partial absence of the ulna bone.
Estimated prevalence: 1-9 in 1,000,000 (Rare).
No clinical trials have been registered for ulnar hemimelia.
8 publications have been identified in PubMed for ulnar hemimelia. Research spans Epidemiology / Natural History (50%), Case Report / Case Series (38%), and Review / Meta-Analysis (13%).
Lamghare P (2025). [PMID: 41348352](https://pubmed.ncbi.nlm.nih.gov/41348352/). *Ann Afr Med*. [Case Report / Case Series]
Wall LB (2025). [PMID: 40920151](https://pubmed.ncbi.nlm.nih.gov/40920151/). *J Hand Surg Am*. [Epidemiology / Natural History]
Fishman FG (2025). [PMID: 38970602](https://pubmed.ncbi.nlm.nih.gov/38970602/). *J Hand Surg Am*. [Epidemiology / Natural History]
Sferopoulos NK (2025). [PMID: 41822393](https://pubmed.ncbi.nlm.nih.gov/41822393/). *Eplasty*. [Epidemiology / Natural History]
Morcos M (2025). [PMID: 40085725](https://pubmed.ncbi.nlm.nih.gov/40085725/). *JBJS Case Connect*. [Case Report / Case Series]
Kumar B (2024). [PMID: 39322796](https://pubmed.ncbi.nlm.nih.gov/39322796/). *Int Orthop*. [Epidemiology / Natural History]
Data assembled from 3 of 12 sources · Last updated Sep 18, 2026, 7:12 PM UTC
European rare disease database
Genetic and Rare Diseases Info Center
Bhat AK (2024). [PMID: 39527404](https://pubmed.ncbi.nlm.nih.gov/39527404/). *Ann Plast Surg*. [Review / Meta-Analysis]
Simão SCM (2024). [PMID: 39630792](https://pubmed.ncbi.nlm.nih.gov/39630792/). *Rev Paul Pediatr*. [Case Report / Case Series]